Xia Co. Currently buys a component

Xia Co. currently buys a component part for to 9 per unit. Xia bellves that making the part would require of 6.30 per unit of direct materials and $1. as per unit as direct later Xia allocates overhead using a predetermined overhead rate at 205 0% of direct labor cost. I-a what are the relevant cost for xice to malice or buy the part? 1-6, Should Xia make or buy the part? Per Unit make Buy Buy shold xia make or by the part