Sandra deposits $3,000 at the end of each semiannual period for 12 years at 10% interest compounded semiannually. Determine the amount she will have in the account after 12 years. Round to the nearest

Sandra deposits $3,000 at the end of each semiannual period for 12 years at 10% interest compounded semiannually. Determine the amount she will have in the account after 12 years. Round to the nearest cent. a. $133,506.00 b. $140,181.30 c. $121,291.43 d. $70,568.14