don't use Al bot or chat GPT otherwise downvote.correct answer will get instant upvote

Table 8.1 Q P TR MR TC MC O $30 $0 --- $15 --- $30 $30 $30 $25 $10 2 $30 $60 $30 $40 $15 3 $30 $90 $30 $60 $20 4 $30 $120 $30 $85 $25 5 $30 $150 $30 $115 $30 6 $30 $180 $30 $150 $35 Average cost for the firm in Table 8.1 A. cannot be determined from the information given. O B. is upward-sloping for all output values shown. O C. is constant for all output values shown. D. is U-shaped. O E. is downward-sloping for all output values shown