In the graph you've just explored, what is Dave's marginal revenue if the market price is $10 per can, and what is his total revenue if he produces 10 cans per day? If the market price is $10 per can, Dave's marginal revenue is _______, and if he produces 10 cans per day, his total revenue is _______. A. $12; $120 B. $10; $100 C. $10; $80 D. $8; $80