Xia Co. currently buys a component part for $9 per unit. Xin believes that making the part would require $5.25 per unit of direct materials and $115 per unit of direct labor. Xlo allocates overhead using a predetermined overhead rate of 225% of direct labor cost. Xla estimates an incremental overhead rate of $0.60 per unit to make the part. 1-a. What are the relevant costs for Xla to make or buy the part? 1.b. Should Xla make or buy the part? Complete this question by entering your answers in the tabs below. nces Required 1 Required 10 What are the relevant costs for Xla to make or buy the party (Round your answers to 3 decimal places) Per Unit Make Buy Required Xia Co. currently buys a component part for $9 per unit. Xia believes that making the part would require $5.25 per unit of direct materials and $115 per unit of direct labor. Xia allocates overhead using a predetermined overhead rate of 225% 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 Xla to make or buy the part? 1-6. Should Xia moke or buy the part? Complete this question by entering your answers in the tabs below. Required 1A Required 18 Should Xia make or buy the part? Shows Xlo moko or buy the part?