answer the following question with regard to the investment theory: a fixed term investment plan will release an amount of $20000 in favor of john in 4 years when he turns 19 and would be ready for enrollment for tertiary studies at a university. naturally, he is curious to know as to what the present value of that amount is. if the discount rate is 7%, kindly assist john to find out what the present value of the $20000 is.