this is one sheet . i uploaded in two parts to look clearly

we need to find inventorey . intial and final inventory is given .

pictures are clear . this forecasting data . from APICS part 2.

A manufacturer of applices forecasted their requirements for a family of stoves for the coming year and included some of the information in the charts below Consider the following Using a level strategy calculate the monthly inventory values in the chart below. They have 900 units to start and they want to end with 1500 Month Starting values 1 2 3 4 5 6 7 Demand 500 800 1000 1500 1400 1200 1000 Produtos Inventory 900 9 10 11 12 Tocal 700 650 IOS 1500 If inventory cost 8 unit per month what would the total costs be with this level strategy Starting values 1 2 3 4 5 6 7 10 11 12 500 100 800 1000 1500 1200 1000 100 700 650 650 10300 Month Demand Production Inventory laventet 900 1S 0 0 0 0 0 0 0 0 0 0 0 6 3 9 10 II 12 1000 500 700 650 650 IOSO They hanc 15 wurken, cach woker can produce 50 units. What are the total hiring costs if cach worker costs 5600 to hire using the same strategy Month Starting values 1 2 3 4 5 7 Demand 500 600 800 1000 1500 1400 1200 Production Inventory 900 Inventory 0 0 0 0 0 Number of workers 15 0 0 0 0 0 0 0 Now workers needed -15 0 0 0 0 0 0 Hiring costs 0 1) 0 0 0 0 1500 a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o 0 0 0 0 -15 0 9,000 4 6 7 9 3 10 11 12 1000 300 700 650 650 Ion Use the chart below to illustrate a chase plan, They have 900 units to start and they want to end with 1500, Layoff costs are 600 worker Month Starting values 1 2 3 3 Demand 500 600 1000 1500 1400 Production Inventory 200 Inventory cost 0 0 0 0 0 Number of workers 15 0 0 0 0 0 0 New workers needed or laid off 15 0 0 0 0 0 Hiring and layed costs 000 0 0 1500 . 0 0 0 0 0 0 OOOO 0 0 0 0 0 0 OOOO 0 0 0 15 9,000 0 0 0 0 GO