Matteo plans to deposit some of his savings in a savings account. the account will pay 3% interest per year. his grandmother tells him she will pay an additional 3% to the account if matteo keeps the money in the bank for the entire year. let d represent the amount of matteo's deposit. which expressions can he use to calculate the amount of money he will have after one year? select each correct answer. 0.94d d+0.06d d+0.03d+0.03d 1.06d