Centre Xia Co cunently buys a componene part for $5 per unit Xia behieves that making the part would requre $2.35 per unit of drect materials and $100 per unit of direct labor xia alocates overhead using a predetermned overhead fate of 200% of direct labor cost Xa estimates an incremental overhead rate of 5O 65 per unit to make the part -a. What are the relevant costs for Xia to make or buy the part? (Round your answers to 2 decimal places) -b. Should Xa make or buy the part? O Make Prev 1 of 4 e a e Nox>