The cost of using a precious metal $30 per gram for the first 100 grams. Thereafter, the cost is $40 per gram. The horizontal axis represents activity level and the vertical axis represents cost in total. Which of the following graphs best depicts the cost of the metal purchase? A B D E A. Graph A B. Graph B C. Graph C D. Graph D E. Graph E Which one of the following would be the most cost effective way of using fixed costs/time/resouces? O A. I need to park my car for 2 hours, I go to short-term parking (charged by hour) rather than long-term parking (charged by day) garage. B. I live in Bowling Green, KY. I fly to Lexington, KY. C. I drive very little. Still I better buy a car. O D.I go to a counseling center twice a year. I buy a multiple visit pass for $1,200 (12 visits per year, average cost of $100 per visit) rather than single visit ticket ($300 per visit). Reason? Cost per visit is much cheaper