Dolphin Company produces and sells four products: A, B, C and D. The company uses the traditional approach to determine its most profitable product mix. Direct labor is the constraint. The following data relate to its four products. Weekly Demand (in Units) Product Selling Price per Unit Variable Cost Direct Material Labor Time in Cost per Unit Hours per Unit per Unit 50 5 180 400 200 IA 100 120 280 120 B 20 WAN 90 360 220 C 60 150 300 150 D There are total of 990 hours available per week. Total fixed costs are $3,100 per week. Problem 3-4 How many units of product A should be produced each week? 180 0 36 60 00