Please answer all five questions with work shown, thank you!

1. The B\&N book store sells the OM book. Fixed cost is $20,000 per year, the variable cost per unit is $10, and The selling price per unit is $12. How many units should be required on sales to realize a profit o $50,000 ? 2. A Lee's store has fixed conts of $100,000 per year, variable cost of $10 /unit, an anaual nevenue of 5300,000 at a volume of 6.000 units. What is the break-oven volume (units)? 3. Procets X has a fixed covt of $20,000 per year and a variable cost of $12 per unit, whereas Process Y has fixed cost of $10,000 per year and variable cost of $22 per unit. At what production qquantity (Q) are. the total cost of X and Y equal? 4. Fited cost are $20 poo per year, the variable cost per unit is 510 , and the selling price per unit is $20. What peice must each book be sold to obtain a yearly profit of $20000. Assuming that an estimated demand is the same amoxis at the breakeven. 5. L.Fiss Pabliahing Company intends to pablith a textbook in Operations Management. Fixed costs are 540 noo per year, yariable costs per unit are $10, and the selling price per unit is $12. Cive your answers to the following questicms. What variable cont per unit would result in $30,000 annial profits if annual sales are 20.000 units