Exhibit 6-5 Estrada Incorporated produces two different products with the following monthly data. Charcoal Gas Total Barbecues Barbecues Selling price per unit $150 $600 Variable cost per unit S 60 $360 Expected unit sales 1,400 600 2.000 Sales mix 70% 30% 100% Fixed costs $180.000 Refer to Exhibit 6-5. What would be the operating profit if total fixed costs increase 10 percent? $72.000 O S99,000 S108.000 $81.000 None of the answer choices is correct