2. Blockbuster Entertainment manufactures digital video equipment. For each unit $500 of direct material is used and there is $1,500 of direct manufacturing labour at $30 per hour. Manufacturing overhead is applied at $35 per direct manufacturing labour hour. Calculate the cost of each unit. a. $4,975 b. $4,025 c. $3,750 d. $4,150 e. $4,725 3. In an activity-cost pool a. a measure of the activity performed serves as the cost allocation base. b. the costs have a cause-and-effect relationship with the cost-allocation base for that activity. c. the cost pools are homogeneous over time. d. costs in a cost pool can always be traced directly to products. e. each pool pertains to a narrow and focused set of costs.