How would 5,608,912,013 be written in word form? a. five million, six hundred eight thousand, nine hundred twelve, thirteen b. five million, six hundred eighty-nine thousand, twelve hundred, thirteen c. five billion, six hundred eight million, nine hundred twelve thousand, thirteen d. five billion, six hundred eighteen million, nine hundred twelve thousand, thirteen

Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.