An investment offers $7,100 per year for 20 years, with the first payment occurring one year from now. if the required return is 7 percent, what is the value of the investment? (do not round intermediate calculations and round your final answer to 2 decimal places, e. g., 32.16.) present value $ what would the value be if the payments occurred for 45 years? (do not round intermediate calculations and round your final answer to 2 decimal places, e. g., 32.16.) present value $ what would the value be if the payments occurred for 70 years? (do not round intermediate calculations and round your final answer to 2 decimal places, e. g., 32.16.) present value $ what would the value be if the payments occurred forever