S arah made a deposit of $1393.00 into a bank account that earns interest at 9.4% com (- (a) Find the balance of the account at the en pounded quarterly. The deposit earns interest at that rate for two years. d of the period. (b) How much interest is earned? (c) What is the effective rate of interest? (a) The balance at the end of the period is 35']. (Round the nal answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)