12. The price of a product is $64 per unit. A firm can produce this good with variable costs of $40 per unit and fixed cost of $10,000. What is the breakeven level of output. (2 Points) 515 550 415 450 13. The price of a product is $64 per unit. A firm can produce this good with variable costs of $40 per unit and fixed cost of $10,000. What is the breakeven level of output if the variable cost declines to $28 per unit and fixed costs increase to $20,000 (2 Points) 415 515 555 450