Harley Davidson produces heated motorcycle helmets. The company has fixed expenses of $125,000 and variable expenses of $75 per helmet. Each helmet sells for $120. If Harley Davidson can decrease its variable costs to $60 per helmet by increasing its fixed expenses to $160,000 how many helmets will it have to sell to generate $80,000 operating income? 4,000 5,000 2,500 4,500