1. An end-of-aisle price promotion changes the price elasticity of a good from-2 to-3. If the normal price is $10, what should the promotional price be?

2. The variety of Riverside Ranger logo T-shirts includes 12 different designs. Setup between designs takes one hour (and $18,000), and after setting up, you can produce 1,000 units of a particular design per hour (at a cost of $8,000). Does this production exhibit scale economies or scope economies?

3. A multiconcept restaurant incorporates two or more restaurants, typically chains, under one roof. Sharing facilities reduces costs of both real estate and labor. The multiconcept restaurants typically offer a limited menu compared to full-sized, stand-alone restaurants. For example, KMAC operates a combination Kentucky Fried Chicken (KFC)/Taco Bell restaurant. The food preparation areas are separate, but orders are taken at shared point-of-sale (POS) stations. If Taco Bell and KFC share facilities, they reduce fixed costs by 30 percent; however, sales in joint facilities are 20 percent lower than sales in two separate facilities. What do these numbers imply for the decision of when to open a shared facility versus two separate facilities?