Airbnb, a room-sharing site, offers more rooms than Marriott. Goldman Sachs suggests that the supply of new rooms over the next two years will outpace the previous five even though the growth of American occupancy rates has begun to slow. Which competitive force is involved in this situation?

Qwest airlines has implemented a program to recycle all plastic drink cups used on their aircraft. their goal is to generate $7 million by the end of the recycle program's five-year life. each recycled cup can be sold for $0.005 (1/2 cent). a. how many cups must be recycled annually to meet this goal? assume uniform annual plastic cup usage and a 0% interest rate. b. repeat part (a) when the annual interest rate is 12%. c. why is the answer to part (b) less than the answer to part (a)?