A 10-year project costs $500 and has an annual fixed cost of $150. The selling price per unit is $10 and the variable cost is $5 per unit. If the tax rate and the cost of capital are both 0%, what will be the break-even unit sales per annum to achieve a zero NPV? (a) 40 50e 130 140- (e) 100+ In the previous question, what is the accounting break-even unit sales per annum if the cost of capital is 10%? 30- 40+ 50 (d) 04 (e) None of the above