Part 4: Analysis question (4marks) An auto-repair shop faces the following weekly costs: rent, $600; labour, $350 per worker; parts and supplies, $35 per repair. Each worker can repair three cars per week. Fill in the costs in Table below. Quantity of repairs Fixed costs ($) Variable costs ($) Total costs ($) 0 3 6 12 15 18 21 24 What are the total costs if the shop repairs 12 cars in a week? What are the total costs if the shop repairs zero cars in a week