Do the relevant calculations so you can indicate which you prefer a bank account that pays 4.7% per year (EAR) for 3 years or a. an account that pays 2.2% every 6 months for 3 years? b. an account that pays 6.8% every 18 months for 3 years? c. an account that pays 0.71% per month for 3 years? (Note: Compare your current bank EAR with each of the three alternative accounts. Be careful not to round any intermediate stops less than six decimal places.) If you deposit $1 into a bank account that pays 4.7% per year for three years, the amount you will receive after three years is $(Round to five decimal places)