Cortez Manufacturing intends to increase capacty by overcoming a bettleneck operation by adding new equipment. Two vendors have presented proposals. The fored costs are $50.000 for proposal A and $80,000 for proposal B. The variable eest is $14.00 tor A and $900 for B. The revenue generated by each unit is $2000. a) The beeke-even point in unis for the proposal by Vendor A=8,333 unis (round your response fo the nearest whole number) b) The break-even point in units for the proposal by Vendor 0 * unis (round your response to the neareit nhole number)