Harvey Automobiles uses a standard part in the manufacture of several of its trucks. The cost of producing 60 comma 000 parts is $ 160 comma 000​, which includes fixed costs of $ 70 comma 000 and variable costs of $ 90 comma 000. The company can buy the part from an outside supplier for $ 3.00 per​ unit, and avoid​ 30% of the fixed costs. If Harvey Automobiles makes the​ part, how much will its operating income​ be?