MMM Corp makes beautiful seaglass homedecor displays that will be sold for $240 each. Non-depreciation fixed costs are $4,200 per year, and the variable costs are $220 per unit. The initial investment of $11,000 will be depreciated straight-line over its useful life of 5 years to a final value of zero, and the discount rate is 10%. 1. What is the accounting break-even level of sales if the firm pays no taxes? 2. What is the NPV break-even level of sales if the firm pays no taxes? 3. What is the accounting break-even level of sales if the firm's tax rate is 20%? 4. What is the NPV break-even level of sales if the firm's tax rate is 20%? AwNH Accouting Break-even level of sales in units = NPV Break even level of sales in units = Accouting Break-even level of sales in units = NPV Break even level of sales in units =