i cant figure these out

17. Assume the real rate of interest is 2.00% and the inflation rate is 8.00%. What is the value today of receiving 12,895.00 in 12 years? a. $4,037.70 b. $4,612,23 c. $5,053.00 d. $5,661.71 e. $6,242.45 18. Suppose you deposit $1,059.00 into an account 5 years from today. Exactly 18 years from today the account is worth $1,440.00. What was the account's interest rate? a. 2.392% b. 2.547% c. 2.714% d. 2.833% e. 2,219%