Please show specific hand calculations.

4.) REQUIED PROBLEM S7.22 on page 330 [10 points] (NOTE: This is somewhat similar to Break-Even Problem S7,17 done in lecture.] (a.) Do Problem S7.22 on page 330 of Heizer and Render BY HAND. (b.) Do using POM software Problem S7.22 and check your answers found in part (a.) above by hand. Provide printout of your output using POM software with YOUR NAME & Problem S7.22 in Title Bar. 87.22 You are considering opening a copy service in the student union. You estimate your fixed cost at $15,000 and the variable cost of each copy sold at $.01. You expect the selling price to average $.OS. a) What is the break-even point in dollars? b) What is the break-even point in units? PX