29 Xia Co. currently buys a component part for $8 per unit. Xia believes that making the part would require $4.40 per unit of direct materials and $100 per unit of direct labor. Xia allocates overhead using a predetermined overhead rate of 220% of direct labor cost. Xia estimates an incremental overhead rate of $0.60 per unit to make the part. 1-a. What are the relevant costs for Xia to make or buy the part? 1-b. Should Xia make or buy the part? 8 00:25:45 Complete this question by entering your answers in the tabs below. Sipped Required 1A Required 10 What are the relevant costs for Xia to make or buy the part? (Round your answers to 2 decimal places.) Per Unit Make Buy Required 10 > 29 Xia Co. currently buys a component part for $8 per unit. Xia believes that making the part would require $4.40 per unit of direct materials and $100 per unit of direct labor Xia allocates overhead using a predetermined overhead rate of 220% of direct labor cost. Xa estimates an incremental overhead rate of $0.60 per unit to make the part. 1-a. What are the relevant costs for Xia to make or buy the part? 1-6. Should Xia make or buy the part? 00:25 21 Skipped Complete this question by entering your answers in the tabs below. Required 1A Required 18 Should Xia make or buy the part? Should Xia make or buy the part?