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Question 13 2p Using the following forecast and actual demand values, calculate the MAPD. Express as a percentage rounded to once decimal place (i.e. XX.X%) Year Demand Forecasted Demand 94.9 95,8 96.2 97.1 97.9 97.4 99.3 98.1 - 0.0% 2015 2016 2017 2018 90.1% 0,03% 1.0% 0.9% -0.03% Question 14 The next two questions use the same problem description and demand information. Ameritec Lighting is planning ahead for a 4-month planning horizon. They currently employ 80 workers. Each worker produces 80 lights each month. The cost of hiring a new worker is $100 and the cost of firing a worker is $500. The inventory carrying cost is $1.00 per light per month. It costs Ameritec $6.00 to produce each light. The forecasted demand is: Month Forecasted Demand (# lights) May 4800 June 5600 6000 August 8400 Using a chase demand strategy, what are the inventory (holding) costs over this planning horizon? Round to the nearest dollar and select the best answer. $4500 $24800 SO $10000 $5600 Question 15 3 pts This question uses the same problem description and demand data from the previous question (copied below) Ameritec Lighting is planning ahead for a 4-month planning horizon. They currently employ 80 workers. Each worker produces 80 lights each month. The cost of hiring a new worker is $100 and the cost of firing a worker is $500. The inventory carrying cost is $1.00 per light per month. It costs Ameritec $6.00 to produce each light. The forecasted demand is: Month Forecasted Demand (# lights) May 4800 June 5600 July 6000 August 8400 Using a chase demand strategy, what is the total cost (including production costs) over this planning horizon? Round to the nearest dollar O $155,400 O $153,300 $0 $163,300 O $148,800