KI Corporation produces 10,000 units of K101 each week for use in the assembly of its finished products. The unit cost of K101 is based on a production level of 10,000 units per week as follows:

Variable cost per unit: $45

Fixed cost per unit: $20

K01 also can be purchased from an outside supplier at $50 per unit. If K101 is purchased from the outside supplier, 30% of KI's fixed production costs can be eliminated. If KI purchases K101 from the outside supplier, then KI, operating income will?

A, Increase by $10,000

B. Remain the same

C. Decrease by $10,000

D. Increase by $150,000