only need help with number 2 and part a under number 2 (bolded at the bottom). Thank you so much! If you are able, please check my work above and let me know if i am doing it correctly.

Problem 2 S\&F Associates is a music player manufacturer in need of an aggregate plan for July to December. The companv has qathered the followina data. Beginning inventory =0 units; Inventory holding costs =$10.00/ unit/month; Hiring costs =$400/ worker; Layoff costs =$600/worker: Current workforce level =8 workers: Workdays / month =20 davs: Hours per day =8 hours: Each employee can produce 40 players per month: Regular time wages =$20 per hour: 1. For a level strategy in this manufacturing example: a. What is the production rate? Total Demand =400+500+600+600+800+700=3,600 units Production Rate = Total Demand / Number of Months =3,600/6 =600 units per month Name: b. How many workers are needed? Number of Workers Needed = Production Rate / Music Players per Employee Number of Workers Needed =600 units per month /40 units per employee =15 workers c. What is the anticipation inventory each month? 2. Prenare a nlan usina a chase strateny for the ahnve forecast a. What is the cost (wages, hiring, layoff) of the above plan