Write the first 4 terms of the sequence defined below. an={−6,if n=1an−1+5,if n>1 A. −6, −1, 5, 10 B. −6, −30, −150, −750 C. −6, −11, −16, −21 D. −6, −1, 4, 9

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%.