A Friend Offered to Pay You $3,000 for Each of the Next

Multiple Choice

A friend offered to pay you $3,000 for each of the next three years beginning one year from now, $5,000 for each of the succeeding three years, and a lump sum of $10,000 one year thereafter. The interest rate is 10%. How much are these expected future sums worth today?

A) $30,909
B) $21,935
C) $17,447
D) None of the above