a. CVcuitate the socal ner uns cost ot each modei osing direct labor hours to aspgn manutactueing oveikead te products. Bound eate te tho decimal places. Cveriticas rate per direct labor necur 1 a. Calculate the total per-unit cotr of each model using direct labor hours to assign manutacturing overhead to products Round rate to two decimal places. Overhead rate per direct labor hiour 3 Use rounded overhead rate calculated above for calculations below. Round cost answers to the nearest whole number, when needed. Round cost per unit to two decimal ploces t needed. b. Calculate the toral perunit cost of each model using actwity based costing to assign manufacturing overheid co products. Aound cost per unit to two decimal places, if needed