plz givw the answer quickly

Modem Antacts can produce keepsakes that will be sold for $100 each. Non depreciated fixed costs are $1,200 per year and variable costs are $80 per unit. 0. If the project requires an initai investment of $3,120 and is expected to last for 5 years and the firm pays no taxes, what are the accounting and NPV break-even levels of sales? The innal investment will be depreciated straight-fine over 5 years to a final value of zero, and the discount rate is 13%. (Round your answers to the nearest whole dollac). b. How do your answers change of the firm's tax rate is 40% ? (Round your answers to the nearest whole dolloc)