Given the following production plan, use a level strategy to compute the monthly workforce if one worker can produce 100 units each month. Jan Feb Mar Apr May June Demand 2,000 3,000 5,000 6,000 6,000 2,000 The workforce for each month is . b. Given the following production plan, use a chase strategy to compute ending inventory levels. Jan Feb Mar Apr May June Demand 2,000 3,000 5,000 6,000 6,000 2,000 The ending inventory level for the month of Feb is 6,000 .