Demand for airline travel usually increases during the summer. One explanation is that
A) VIA Rail offers price discounts during the summer.
B) consumer incomes are lower in the summer and airline travel is a normal good.
C) consumer incomes are higher in the summer and airline travel is an inferior good.
D) there are more customers during the summer.
E) hotel prices rise during the summer.

Question

Quizplus · Accepted Answer

The question states that demand for airline travel usually increases during the summer, which suggests that there are more customers during this time. Therefore, choice D is the best answer. Choices A, B, and E do not provide a valid explanation for the increase in demand specifically for airline travel during the summer. Choice C suggests that airline travel is an inferior good, which is unlikely given that airline travel is often considered a luxury good.

Demand for Airline Travel Usually Increases During the Summer