Sheffield Industries can produce 600 units of a necessary component part with the following costs: Direct Materials $75900 Direct Labour 20700 Variable Overhead 60300 Fixed Overhead 9700 If Sheffield Industries purchases the component externally, $2800 of the fixed costs can be avoided. Below what minimum external price for the 600 units would Sheffield choose to buy instead of make?   $156900 $96600 $159700 $166600

what is the answer out of multiple choice above^

Vaughn Music produces 60800 blank CDs on which to record music. The CDs have the following costs Direct Materials $10600 Direct Labour 14800 Variable Overhead 2800 Fixed Overhead 6800 None of Vaughni's foxed overhead costs can be reduced, but another product could be made that would increase the operating income by $4400 if the CDs were acquired externally If cost minimization is the major consideration and the company would prefer to buy the CDs, what is the maximum external price that Vaughn would be willing to accept to acquire the 60800 units externally

pleasehelp32 Fone Zone Corporation manufactures telephones. Recently, the company produced a batch of 640 defective telephones at a cost of $9,400. Fone Zone can sell these telephones as scrap for $10 each. It can also rework the entire batch at a cost of $6,900, after which the telephones could be sold for $21 per unit. If Fone Zone reworks the defective telephones, by how much will its operating income change? Multiple Choice Increase by $7,040 Increase by $6,540 Decrease by $2,860 Decrease by $6,540