Mainline Marine Company has total estimated factory overhead for the year of $980,500, divided into four activities: fabrication, $430,900; assembly, $165,600; setup, $159,000; and inspection, $225,000. Mainline manufactures two types of boats: a speedboat and a bass boat. The activity-base usage quantities for each product by each activity are as follows: Fabrication Assembly Setup Inspection Speedboat 1,200 dlh 1,500 dlh 60 setups 100 inspections Bass boat 1,900 800 90 400 3,100 dlh 2,300 dlh 150 setups 500 inspections Each product is budgeted for 200 units of production for the year. a. Determine the activity rates for each activity. Fabrication $fill in the blank 1 per dlh Assembly $fill in the blank 2 per dlh Setup $fill in the blank 3 per setup Inspection $fill in the blank 4 per inspection b. Determine the factory overhead cost per unit for each product, using activity-based costing. If required, round to the nearest cent. Speedboat $fill in the blank 5 Bass boat $fill in the blank 6