ABC corporation uses 3,500 per year of a certain subassembly that has an annual holding cost of $35 per unit. Each order placed costs $140. The company operates 250 days per year and it has found that an order must be placed with the supplier 6 working days before it can expect to receive that order. For this subassembly, calculate:

(a) the economic order quantity (Round answer to nearest whole number).

(b) the annual holding cost.

(c) the annual ordering cost.

(d) the reorder point.