Terrance has $100 that he can invest in a savings account. His bank is willing to pay interest to his account at a rate of 0.04. How long will Terrance need to leave the money in the account if he wants to earn $100 in interest, doubling his money? Use the formula .witch one right answer gets brainliest a.25 years

b.10 years

c.40 years

d.5 years