With the table provided in the previous question, calculate B

With the table provided in Question 12, calculate C

Read the table and calculate the value of A. Price Quantity Total Cost Marginal Revenue B $100 90 80 70 60 50 40 30 20 10 0 0 100,000 200,000 300,000 400,000 500,000 600,000 700,000 800,000 900,000 1,000,000 Total Revenue $0 9,000,000 16,000,000 21,000,000 24,000,000 25,000,000 24,000,000 21,000,000 16,000,000 9,000,000 0 D E F -30 -50 -70 -90 $2,000,000 3,000,000 4,000,000 5,000,000 6,000,000 7,000,000 8,000,000 9,000,000 10,000,000 11,000,000 12,000,000