Smart cell Total Variable Average Average Average Marginal phones Cost Costs Variable Total Fixed Cost (MC) produced (TC (VC) Costs Costs Cost (3 points) in an (2 points) (AVC) (ATC) (AFC) hour (2 points) (2 points) (2 points) a. b. C. d. e. 0 $3,200 n/a n/a n/a n/a 15 $3,525 30 $3,875 45 $4,250 60 $4,650 75 $5,075 90 $5,525 105 $6,725 120 $8,210 135 $9,950