6. Assume you have decided to buy an advertisement in the iocal charge $30 for each dog pet grooming service. The cost of the ad is $900. You plan to charge $30 for each dog groomed, and after costs for labor, shampoo beak the cost the ad? b. Using the information provided c. What is your break-even point if you charge $35 per dog? d. If you charge $35 per dog and groom 540 dogs in a year, what would be your profit or loss he if your only fixed cost is the advertising mentioned above