When Abby was born, her parents put $50 into an account that yielded 3. 5% interest, compounded monthly. They continue to deposit $50 a month into the account. How much will Abby have towards a car on her 16th birthday? $ 9,936. 01 b. $1,090. 75 c. $12,884. 22 d. $13,951. 34​