3.10 What will be the amount accumulated by each of these present investments? (a) $5,000 in 5 years at 7% compounded annually. (b) $7,250 in 15 years at 9% compounded annually. (c) $9,000 in 33 years at 6% compounded annually. (d) $12,000 in 8 years at 5.5% compounded annually.