Here is Joe's credit card statement for the month of June. (a) Use the credit card statement to help fill in the table below. Note that there are 30 days in June. Also, a purchase increases the unpaid balance, and a payment decreases the unpaid balance. (b) Find the average daily balance. Write your answer to the nearest cent. (c) Suppose the credit card company charges an interest rate of 1.6% on the average daily balance for June found in part (b). How much interest will be charged? Write your answer to the nearest cent