Find the APR in each of the following cases. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) a. What is the future value in six years of $1,300 invested in an account with an APR of 9 percent, compounded annually? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What is the future value in six years of $1,300 invested in an account with an APR of 9 percent, compounded semiannually? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. What is the future value in six years of $1,300 invested in an account with an APR of 9 percent, compounded monthly? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) d. What is the future value in six years of $1,300 invested in an account with an APR of 9 percent, compounded continuously? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Although appealing to more refined tastes, art as a collectible has not always performed so profitably. During 2019, an auction house sold a painting, at auction for a price of $1,000,000. Unfortunately for the previous owner, he had purchased it three years earlier at a price of $1,580,000. What was his annual rate of return on this painting? (A negative value should be indicated by a minus sign. Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)