solutions in excel format pls

Starlight Company manufactures part 2 HD for use in its production cycle. The per unit cost for 2,000 units of part 2HD are as follows: Direct Labor P25 Direct Materials P5 Fixed Overhead P20 Variable Overhead P10 United Supreme has offered to sell Starlight 2,000 units of part 2HD for P50 per unit. If starlight accepts the offer, the released facilities could be used to save P30,000 in relevant costs in its manufacture of part 2HD. In addition, P10 per unit of fixed overhead applied to part 2 HD would be eliminated. What is the net advantage (disadvantage) of buying part 2HD? O P 70,000 OP 30,000 OP (30,000) O PO