Melanie saved $290 at the end of every month for 4 years in her bank account that earned 2.30% compounded monthly. a. What is the accumulated value of her savings at the end of the period? $14,248.50 $14,565.81 $316,857.20 $645.81 b. What is the interest earned over the period? $355.81 $14,565.81 $935.81 $645.81.