After spilling his plate of spaghetti all over his friend's apartment floor, Anthony rented a carpet cleaner to clean it up. In doing so, he realized just how easy it is to clean carpets! He started his own business , diving in head-first by purchasing a carpet cleaner, to make a little money. His friends are keen to use his services to clean their rented apartments before handing back keys to the landlords Anthony charges $60 to clean the main areas of an apartment. In addition to his equipment costs, he uses a cleaning solution on the carpet, which costs about $21 per unit cleanedBecause of his class load, Anthony currently cleans just 4 apartments per month, but he is thinking about asking his roommate to join him so that he can increase the volume of sales

At his current level of activity, Anthony's degree of operating leverage (DOL) is 1.5. How much are his monthly fixed costs?

Fixed costs 52 $per month

If Anthony's roommate helps in this business, how much more income can the business make if sales volume increases by 50%? (Anthony would share his season tickets to the local NHL team with his roommate in exchange for his time.)

Increase in income$ 78

Let's assume, instead, that the roommate thing doesn't work outAnthony now wants to consider other ways to increase his profit in this business

(c1) If he increases his selling price by 20% and maintains the same volume of four units per month, does it affect his DOL? (Round answer to 2 decimal places, e.g. 15.25.)

Effect on DOL _______?

c2) so, what does this changed DOL mean for Anthony?

Operating income_________ by a change in sales