35. Lewis Hats is planning to sell 650 straw hats. Each hat requires 1/2 kilogram of straw and % hour of direct labour. Straw costs $0.20 per kilogram and employees of the company are paid $22 per hour. Lewis has 80 kilograms of straw and 40 hats in beginning inventory and wants to have 50 kilograms of straw and 60 hats in ending inventory. How many units should Lewis Hats produce in April? a. 650 b. 670 C. 610 d. 710