Which of the following is a true statement? Choose one.

A. There is an interval over which MR and MC are bothincreasing.

B. There is no interval over which MR and MC are both increasingbecause MC is always decreasing.

C. There is no interval over which MR and MC are both increasingbecause MR is always decreasing.

dollars 1200 1100 1000 900 800 700 600 500 400 300 200 100 10 20 30 40 50 60 quantity (Blivets) TR 70 VC 80 90 100