Required: 1. Determine Alliance Enterprises' break-even point in units with the existing equipment and with the modified equipment. Existing equipment Modified equipment Break-Even Point 110,000 units 155,000 units 2. Determine the sales level in units at which the modified equipment will achieve a 8% target profit-to-sales ratio (ignore taxes). Sales level 232,500 units 3. Determine the sales level in units at which the modified equipment will achieve $138,600 in after-tax operating income. Assu tax rate of 30%. Sales level units