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I have came across a number of articles that test on the Kuznets curve. They are using GDP and log squared GDP as independent variables for their research. I just don't get it why they have to create a brand new independent variable that is the "log squared GDP". What is the purpose of this? Why cant I interpret from the GDP value itself. For example: GDP coefficient is negative, I would just interpret it as a negative relationship between inequality and GDP. Why just why the addition of log squared GDP??? Does it have anything to do with Kuznets curve or what?


As a major energy utility San Francisco’s Pacific Gas and Electric should have know better. Its Oracle ERP implementation had gone well, and there had been no problems of note; until it came time to test the system. Apparently, a manager had chosen a live information database to use during pre-launch testing, although no one thought that the regime would uncover any sensitive company information. Unfortunately, this was untrue, and consequently created a host of costly recovery programs, in addition to losing public confidence in the company’s brand



Brief your staff on exactly what they should do and not do.


Don't get non-specialist staff to carry out non-specialist roles.


How to launch the well-planned ERP system for this case scenarios.


Explain all in broader view.

. Suppose Mary intends to sell two software products X & Y for the next convention &

budgets the following.

X Y Total

Units Sold. 60 40 100

Revenues, $200 $100 per unit $12,000 $ 4,000 $16,000

Variable Costs, $120 $70 per unit 7,200 2,800 10,000

Unit Contribution Margin, $80 $ 30 per unit $ 4,800 $ 1200 $ 6,000

Fixed Costs 4,500

Operating Income $ 1,500

Required: What is the BEP (in units & in Birr

Required: Answer the following

1. What is the sales mix of videos and equipment sets

2. Compute weighted average contribution margin

3. Compute the break-even quantity of each product.

4. What is weighted average contribution margin ratio

5. What is the overall break-even sales revenue


sum prime numbers in the input



given a list of integers, write a program to print the sum of all prime numbers in the list of prime numbers.


note.one is either prime nor composite number.



input



the input will be a single line containing space separated integers..



output



the output should be a single line containing the sum of all prime numbers from 1 to N



explanation



for example, if the given list of integers are



2 4 5 6 7 3 8



as 2,3,5 and 7 are prime numbers,your code should print the sum of these numbers. so the output should be 17



sample input 1



2 4 5 6 7 3 8



sample output 1



17



sample input 2



65 87 96 31 32 86 57 69 20 42



sample output 2



31



Briefly discuss the main contributions made by Louis Pasteur and Robert Koch in the development of modern day microbiology.

Critically distinguish between the eurocentric and african approaches to corrections and punishment with examples of the significant differences.

A vegetable fiber is traded in a competitive world market, and the world price is $9 per pound. Unlimited quantities are available for import into the United States at this price. The U.S. domestic supply and demand for various price levels are shown as follows:

a. What is the equation for demand? What is the equation for supply?

b. At a price of $9, what is the price elasticity of demand? What is it at a    price of $12?

c. What is the price elasticity of supply at $9? At $12?

d. In a free market, what will be the U.S. price and level of fiber imports? 

As a major energy utility San Francisco’s Pacific Gas and Electric should have know better. Its Oracle ERP implementation had gone well, and there had been no problems of note; until it came time to test the system. Apparently, a manager had chosen a live information database to use during pre-launch testing, although no one thought that the regime would uncover any sensitive company information. Unfortunately, this was untrue, and consequently created a host of costly recovery programs, in addition to losing public confidence in the company’s brand



Brief your staff on exactly what they should do and not do. Don't get non-specialist staff to carry out non-specialist roles. How to launch the well-planned ERP system for this case scenarios.

Mass of a nucleus of an atom is 3.87 x 10^-23. This nucleus contains 10 neutrons. Identify the element.


sum of prime numbers from M to N


Given two integers M and N, write a program to print the sum of prime numbers from M to N.(Both M and N are inclusive.)


input


the first line of input will contain a positive integer(M)

The second line of input will contain a positive integer (N)


output


the output should be a single line containing the sum of prime numbers from M to N


Explanation


for example, if the given M and N are 5 and 11 as all the prime numbers from 5 to 11 are 5, 7 and 11 . so the output should be sum of these primes(5+7+11), which is 23


similarly, if the given numbers are M is 18 and 40, as all the prime numbers from 18 to 40 are 19,23,23,31 and 37. so the output should be sum of these primes (19+23+29+31+37), which is 139.


sample input 1

5

11


sample output 1

23


sample input 2

18

40


sample output 1

139



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