Bidwell Company Data for the Bidwell Company are as follows: Required: 1.Based on the preceding data, calculate break-even sales in units. 2.If Bidwell Company is subject to an effective income tax rate of 40 percent, calculate the number of units Bidwell would have to sell to earn an after-tax profit of $90,000. 3.If fixed costs increase $31,500 with no other cost or revenue factors changing, calculate the break-even sales in units.