What is the accumulated value of $800 invested for 12 years at 3.6% p.a. compounded (a) annually? (b) semi-annually? (c) quarterly? (d) monthly? (a) The accumulated value is $. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) (b) The accumulated value is $. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) (c) The accumulated value is $. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) (d) The accumulated value is $ (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)