please solve 20 and 21

20. Your company is considering two independent projects. Which project should be selected Project A Initial Investment Annual Cost MARR Project B 560,000Annual Cost tial Investment $55,000 110,000 $20,000 10 10 years MARR Life Life 10 $40,000 $55,000 Annual Sales (Most Likely $30,000 $15,000 Annual Sales (Great - 25%) Annual Sales (Great-3096) Annual Sales (Most Likely-$30,000 50% Annual Sales (Pessimistic - 20%) -50% $20,000 Annual Sales (Pessimistic -25%) a. Project A b. Project B c. Both A and B d. Neither A nor B 21. A 15-year mortgage typically requires higher monthly payments than a 30-year mortgage but the total interest over the life of the loan will be a. Lower for 30 years than 15 years b. Same for 30 years and 15 years c. Less for 15 years than 30 years d. More for 15 years, but then it drops down