Required information [The following information applies to the questions displayed below.] Adria Company recently implemented an activity-based costing system. At the beginning of the year, management made the following estimates of cost and activity in the company's five activity cost pools: Activity Cost Pool Labor-related Purchase orders Material receipts Relay assembly Activity Measure Direct labor-hours Number of orders Number of receipts Number of relays Machine-hours Expected Overhead Cost $ 30,000 $ 10,200 $ 8,800 $ 12,000 $ 172,000 General factory Expected Activity 7,500 DLHS 3,400 orders 800 receipts 2,400 relays 43,000 MHs Required: 1. Compute the activity rate for each of the activity cost pools. Activity Cost Pool Activity Rate Labor-related per DLH Purchase orders per order Material receipts per receipt Relay assembly General factory per relay per MH