consider a small package delivery company that delivers 3,000 packages per week. The company operates three delivery trucks, each with the capacity to deliver 1,000 packages per week. Thus, the company is currently operating at full capacity. Say that each truck involves a fixed cost of $500 per week and that the variable costs for the average delivered package are $5 per package. Say also that the company is considering lowering its price from $12 per package to $11 per package. Assuming that the weekly costs of this fourth truck would be $500, find the breakeven sales level for this prospective price change. Select one: O a. 583 packages per week O b. -1090 packages per week O c. -583 packages per week O d. 1090 packages per week