COVID Co, produces two different products (A and X) using two different activities: Machining, which uses machine hours as an activity driver, and inspection, which uses number of batches as an activity driver. The cost of Machining is $500,000, while the cost of Inspection is $30,000. Product A uses 70% of total machine hours and 30% of total batches. What is the total activity cost assigned to product A? Select one O a. $125,000 O b. $359,000 O c $22,500 O d. $171,000 e None of the given