Zela Company is preparing its annual profit plan. As part of its analysis of the profitability of individual products, the controller estimates the amount of overhead that should be allocated to the individual product lines from the information provided below. Wall Mirros Specialty Windows Units produced 40 20 Materials moves per product line 5 15 Direct labor hours per product line 200 300 Budgeted material handling costs: $50,000 Under an activity-based costing (ABC) system, the materials handling costs allocated to one unit of wall mirrors would be: a. $625.00. b. $312.50. c. $833.33. d. $1,000.00