A 10-year annuity makes monthly payments of $5 at the end of each month in the first year, $10 at the end of each month in the second year, $15 at the end of each month in the third year, and so on. The nominal annual interest rate is 6% compounded monthly. Find the future value of the annuity at the end of 10 years.

(a) 2256 (b) 2267 (c) 3884 (d) 3993 (e) 4105

show formulas or financial calculator steps please, no excel