Ed makes work desk stations for businesses. His desks sell for $650 each. His total fixed costs are $2,000 and his total variable costs are $250 each for the first 1,000 units he produces, $420 each for the next 1,000 units, $620 each for the next 1,000 units, and $810 units over 3,000. 1. If Ed sells 5,000 desks, what are his total costs? $
2. What is Ed's total revenue? $
3. What is Ed's profit/loss? $

Assume that (i) setups need to be completed first; (ii) a setup can only start once the batch has arrived at the resource, and (iii) all flow units of a batch need to be processed at a resource before any of the units of the batch can be moved to the next resource. process step 1 molding 2 painting 3 dressing setup time 15 min. 30 min. no setup processing time 0.25 min./unit 0.15 min./unit 0.30 min./unit which batch size would minimize inventory without decreasing the process capacity?