As the manager of Speedy Supermarket, answer the following questions. (Round dollars to the nearest cent and percents to the nearest tenth of a percent.) Speedy Supermarket 4/$5 2 Liter Bubbly-Cola...

Extracted text: As the manager of Speedy Supermarket, answer the following questions. (Round dollars to the nearest cent and percents to the nearest tenth of a percent.) Speedy Supermarket 4/$5 2 Liter Bubbly-Cola Products SALE $13/3 12 Pack Bubbly-Cola Products (a) If 2 liter Bubbly-Cola products cost Speedy $15.60 per case of 24 bottles, what is the amount of the markup (in $) and what is the percent markup on selling price per case? amount of the markup 2$ percent markup on selling price % (b) If 12 pack Bubbly-Cola products have a markup of $8.55 per case of six 12 packs at Speedy, what are the cost (in $) and the percent markup on selling price per case? cost percent markup on selling price (c) Why has Speedy Supermarket chosen to use markup based on selling price? O Speedy Supermarket can control how much they pay for items using markup based on selling price. Speedy Supermarket is a manufacturer and therefore uses markup based on selling price. The markup based on selling price is greater than markup on cost. O Speedy Supermarket is a retail store and therefore uses markup based on selling price. The markup based on selling price is easier to calculate than markup on cost.