6 Modern Artifacts can produce keepsakes that will be sold for $180 each. Nondepreciation fixed costs are $3,000 per year, and variable costs are $160 per unit. The initial investment of $8,000 will be depreciated straight line over its useful life of five years to a final value of zero, and the discount rate is 10% a. What is the accounting break-even level of sales if the firm pays no taxes? b. What is the NPV break-even level of sales if the firm pays no taxes? (Do not round Intermediate calculations. Round your final answer to the nearest whole number.) c. What is the accounting break-even level of sales of the firm's tax rate is 20%? d. What is the NPV break-even level of sales if the firm's tax rate is 20%? (Do not found intermediate calculations. Round your final answer to the nearest whole number) units + a Accounting break-even level of sales NPV break-even level of sales c. Accounting break-even level of sales d. NPV break-even level of sales units units Next > 6 of 20