Assume That Burger King Employees Work in an Air-Conditioned Environment

Assume that Burger King employees work in an air-conditioned environment while McDonalds employees do not. Other things equal, you would expect wages to be ____ in Burger King because ____. (Fill in the blanks)

A) higher; Burger King employees are more productive
B) lower; McDonald's employees are more productive
C) higher; Burger King is a more prestigious place to work
D) lower; Burger King has more favorable working conditions