The present worth of a deposit of $1,000 every six months, starting 6 months from now, for 10 years at a nominal interest rate of 10% per year, compounded semiannually is represented by which of the following equations a. P=1,000(P)(A,5%,20). b. P=1,000(P/A,10%,10). c. P=1,000(P/A,5%,10). d. P=1,000(P/A,10%,20) The present worth of a deposit of $1,000 every six months, starting 6 months from now, for 10 years at a nominal interest rate of 10% per year, compounded semiannually is represented by which of the following equations a. P=1,000(P)(A,5%,20). b. P=1,000(P/A,10%,10). c. P=1,000(P/A,5%,10). d. P=1,000(P/A,10%,20)