reler manufacturing wants to estimate costs for each product they produce at its Toy plant. The Toy plant produces three products at this plant, and runs a flexible assembly line. Required: 1. Classify cach of the following costs as either direct or indirect for each product. b. Classify each of the following costs as either fixed or variable with respect to the number of units produced of cach product. (Put a "X" for your answer in the following boxes) (b) Variable Fixed (a) Direct Indirect Assembly line supervisor salary S 15,000 per month Plant security guard's Salary $ 8,000 per month Depreciation on the assembly line equipment $ 3,000 per month Material used in the production, $100 per unit of product Assembly line direct labor $ 60 per hour