Weiss Manufacturing intends to increase capacity by overcoming a bottleneck operation by adding new equipment. Two vendors have presented proposals. The fixed costs are $ 50,000 for proposal A and $ 70,000 for proposal B. The variable cost is $12.00 for A and $10.00 for B. The revenue generated by each unit is $20.00.

a) The break-even point in units for the proposal by Vendor A = (round your response to the nearest whole number).

b) The break-even point in units for the proposal by Vendor B = (round your response to the nearest whole number).