**Field**: Business & Finance

Modern Artifacts can produce keepsakes that will be sold for $70 each. Nondepreciation fixed costs are $2,000 per year and variable costs are $35 per unit.
a.
If the project requires an initial investment of $4,000 and is expected to last for 5 years and the firm pays no taxes. The initial investment will be depreciated straight-line over 5 years to a final value of zero, and the discount rate is 10%. What are the accounting and NPV break-even levels of sales? (Do not round intermediate calculations. Round your answers to the nearest whole number.)
Accounting break-even levels of sales
units
NPV break-even levels of sales
units
--------------------------------------------------------------------------------
b.
What will be the accounting and NPV break-even levels of sales, if the firm's tax rate is 40%? (Do not round intermediate calculations. Round your answers to the nearest whole number.)
Accounting break-even levels of sales
units
NPV break-even levels of sales