Author Question: Which of these is an example of a controllable factor for a firm that sells pizzas a. The price of ... (Read 40 times)

chandani · **on:** Jul 1, 2018

Which of these is an example of a controllable factor for a firm that sells pizzas
a. The price of the pizza
b. The delivery rates of the pizza
c. The quality of the wings sold by the street vendor across the street
d. Both A & B

Question 2

You want to run a difference-in-difference experiment with a price increase for the bacon cheeseburger item on your menu. If you are worried about the representativeness with your control group, a poor comparison menu item would be
a. soft drink sales
b. the bacon burger without cheese
c. the bacon-lettuce-and-tomato sandwich
d. the regular cheeseburger