Value Electronics Uses a Standard Part in the Manufacture of Different

Value Electronics uses a standard part in the manufacture of different types of radios it manufactures.The total cost of producing 25,000 parts is $95,000,which includes fixed costs of $40,000 and variable costs of $55,000.The company can buy this part from an external supplier for $3 per unit,and avoid 20% of the fixed costs.If Value Electronics decides to outsource the production of the part,how will it impact its operating income?

A) operating income increases by $12,000
B) operating income decreases by $12,000
C) operating income increases by $20,000
D) operating income decreases by $20,000