please answer all 4 multiple choice quesrtions

5.00% spo For investors to realize an increase in purchasing power of 3% during a period when inflation is 2%, the nominal rate must be (do NOT use the approximation: 5.88% 5.32% 5.12% 5.06% The internal rate of return is the discount rate that produces: The highest possible NPV The most negative NPV NPV = 0 NPV = 1 NPV = IRR 5 points Missouri State borrows $7,000,000 to renovate Glass Hall. The interest rate on the loan is 4% and requires nine equal annual payments of 5941,451 rounded to the nearest dollar. What is the total interest paid over the life of the loan (round to the nearest dollar? $1,473,059 $8.473,059 $2,520,000 $6,573,659 $1,523,059 5 points Save How many years will it take $20,000 to reach $50,631.34 if it earns 7% APR compounded semiannually? Please note that the answer must be in terms of years fround to nearest half year). 62 years 27 years 15.5 years 13.5 years 7.5 years