Assume that none of the fixed overhead can be avoided. However, if the robots are purchased from Tienh Inc., Wildhorse can use the released productive resources to generate additional income of $375,000. (Enter negative amounts using either a negative sign preceding the number eg.-45 or parentheses eg. (45).) Direct materials Direct labor Variable overhead Fixed overhead Opportunity cost Purchase price Totals Make LA Buy Net Income Increase (Decrease)