Below is a data of the per-unit costs incurred by a competitor in selling face mask per pack (5 masks per pack) per day. Output (in packs) AFC (P) AVC (P) ATC (P) MC (P) 0 60.00 45.00 105.00 45.00 30.00 42.50 72.50 40.00 20.00 40.00 60.00 35.00 15.00 37.50 52.50 30.00 12.00 37.00 49.00 35.00 10.00 37.50 47.50 40.00 8.57 38.57 47.14 45.00 8 7.50 40.63 48.13 55.00 CO 6.67 43.33 50.00 65.00 10 6.00 46.50 52.50 75.00