Need help. Qustions are all to the same table

The following information relates to a combanv's aggregate production planning activities: Beginning Workforce =50 workers Production per Employee =250 units per quarter Hiring Cost =$1000 per worker Firing Cost =$1,500 per worker Inventory Carrying Cost =$15 per unit per quarter Reference: Pure Aggregate Plans If a chase demand strategy is used then the number of workers fired at the start of quarter 3 is A. 0 B. 50 C. 60 D. 100 The following information relates to a company's aggregate production planning activities: Beginning Workforce =50 workers Production per Employee =250 units per quarter Hiring Cost =$1000 per worker Firing Cost =$1,500 per worker Inventory Carrying Cost =$15 per unit per quarter Reference: Pure Aggregate Plans If a chase demand strategy is used then the total hiring and firing cost of the plan is A. $250,000 B. $90,000 C. $125,000 D. $340,000 The following information relates to a company's aggregate production planning activities: Beginning Workforce =50 workers Production per Employee =250 units per quarter Hiring Cost =$1000 per worker Firing Cost =$1,500 per worker Inventory Carrying Cost =$15 per unit per quarter Reference: Pure Aggregate Plans If a level production strategy is used then the required production per quarter is A. 60,000 units. B. 25,000 units. C. 35,000 units. D. 42,500 units. The following information relates to a company's aggregate production planning activities: Beginning Workforce =50 workers Production per Employee =250 units per quarter Hiring Cost =$1000 per worker Firing Cost =$1,500 per worker Inventory Carrying Cost =$15 per unit per quarter Reference: Pure Aggregate Plans If a level production strategy is used then the inventory at the end of quarter 3 is A. 5,000 B. 10,000 C. 17,500 D. 0 The followine information relates to a company's aggregate production planning activities: Beginning Workforce =50 workers Production per Employee =250 units per quarter Hiring Cost =$1000 per worker Firing Cost =$1,500 per worker Inventory Carrying Cost =$15 per unit per quarter Reference: Pure Aggregate Plans If a level production strategy is used then the total cost of the plan (hiring cost, firing cost and inventory carrying cost) is A. $675,000 B. $120,000 C. $377,500 D. $795,000 The following information relates to a company's aggregate production planning activities: Beginning Workforce =50 workers Production per Employee =250 units per quarter Hiring Cost =$1000 per worker Firing Cost =$1,500 per worker Inventory Carrying Cost =$15 per unit per quarter Reference: Pure Aggregate Plans If a level production strategy is used then the number of workers required is A. 325 B. 250 C. 125 D. 170