Protect Co. produces work gloves. The company has fixed expenses of $125,000 and variable expenses of $75 per pair. Each pair sells for $125. If Protect Co. can decrease it variable costs to $60 per pair by increasing its fixed expenses to $160,000 how many pairs will it have to sell to generate $100,000 operating income? Select one: O a. 5,200 O b. 4,500 O c. 2,500 O d. 4,000