Output (Q) Total Revenue Total Cost $0 $10 -10 20 -20 40 40 60 -20 60 70 - ID HOW AWN - 80 75 100 85 120 105 140 135 DO 160 175 Refer to Exhibit 23-10. What price does this firm charge for its product? 0. $30 b. $to MR MAL 520 d. $15 e . There is not enough information to answer this question. 29