Seanna O'Brien receives pension payments of $1,690 at the end of every three months from a retirement fund of $53,000. The fund earns 7% compounded quarterly. (a) How many payments will Seanna receive? (b) What is the size of the final pension payment? (a) The number of payments is 46 (Round up to the nearest whole number.) (b) The size of the final payment is $0. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)