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The ‘Norms and Standards for Educators’ suggest seven key roles for teachers. Reflecting on the seven roles, and the impact of the current global pandemic (Covid-19) these roles have shifted and often, deferred if not neglected. What are the challenges today’s teachers face in trying to fulfill these roles during the pandemic? Identify at least five (5) roles and discuss possible challenge(s) and solutions.

Explain how health and safety measures in a scientific organisation comply with legislation.

Anopeneconomyisdescribedbythefollowingsystemofmacroeconomicequations,inwhich

allmacroeconomicaggregatearemeasuredinbillionsofNamibiandollars,N$:

Y=C +I+G+X-M

C =100+0.75Yd

T=50+0.5Y

X=200

M=50+0.25Y

G=150

Where: Yisdomesticincome

Yisprivatedisposableincome

Cisaggregateconsumption

Tisgovernmenttaxrevenue

Iisinvestmentspending

Xrepresentsexports

Mrepresentsimportsofgoodsandservice

(a)Determinetheequilibriumlevelofincome/output. (4)

(b)Illustrateaggregatespendingandequilibriumlevelofincomeonadiagram

(4)

(c)Determinethesurplus/deficitinthegovernmentbudgetatequilibrium.

(4)

(d)Determinetradebalanceatequilibrium. (4)

(e)Determinethevalueoftheeconomy’smultiplier,whichisapplicabletogovernment

spending,andinterpretit.

(5)

(f)Usethemultiplierapplicabletoexport,toexplainhowa100–billiondeclineindemand

forexportcouldaffecttheeconomy’s:

(i) GDP/income (3)

(ii) Balanceofpayment (4)

(iii) Governmentbudget (4)

what kind of relationship Do teachers have with the Community outside the School environment (premises)

Suppose that when a new machine is functioning well, 92% of the items produced are nondefective. Assume that a random sample of five parts produced on the machine is selected and we are interested in the number of defective parts found.

CRITICALLY DISCUSS THE IMPORTANCE OF MONITORING AND EVALUATION IN PUBLIC POLICY. 

Question 1. Write short notes on the three principles of paragraph development:

• Unity

• completeness

• coherence.         

Question 2. What is the difference between the thesis statement and the topic sentence? Give 2 examples each to highlight the difference.  

Question 3. Do an introductory paragraph on the following topic: Online teaching has come to stay. Remember to do general statements before stating your thesis.   

Question 4.Give one example of each of the following grammatical blunders.

• fragment

• run-on sentence 

• misplaced modifier

• dangling modifier

• comma splice.

the fashion equipment as a source for textile design

Using the BLOSUM 62 matrix, calculate a sum of pairs score for the multiple alignment given.     

Multiple sequence alignment:

Taxon 1            TKNCP

Taxon 2            TRNQP

Taxon 3            SHNCP

Taxon 4            CRHCP

Compare the health and safety measures taken in relation to legislation for different scientific working environments, referencing potential hazards.