4 ABC, retail product line profitability. Family Supermarkets (FS) found that its ABC analysis (see p. 105) provided important insights. It extends the analysis to cover three more product lines-baked goods, milk and fruit juice, and frozen foods. The revenues, cost of goods sold, store support costs, and activity area usage of the three product lines is as follows: 1) Use the peanit butter approach, where support costs are allocated to products at the rate of 30% of cost of goods sold, to compute a product line profitability report. 2) Use the ABC system(ordering at $100 per purchase order, delivery at $80 per delivery, shelf stacking at $20 per hour, and customer support at $0.20 per item sold) to compute a product line profitability report