Qwest Airlines has implemented a program to recycle all plastic drink; cups used on their aircraft. Their goal is to generate $5 million by the end of the recycle program's five-year Me. Each recycled cup can be sold for $0.005 (1/2 cent) How many cups must be recycled annually to meet this goal? Assume uniform annual plastic cup usage and a 0% interest rate. Repeat Part (a) when the annual interest rate is 18% Why is the answer to Part (b) less than the answer to Part (a)? The number of cups is million per year (Round to two decimal places.)