A film company determined that income level impacts the number of films that people watch per month, as shown by the graph below:

A film company determined that income level impacts the number of films that people watch per month, as shown by the graph below:

The graph indicates that:
A . A richer person always sees more films than a poorer person.
B . The number of films seen per month is a linear function of income level.
C . A 20 percent pay increase is more likely to increase film viewing at lower income levels than at higher income levels.
D . A 20 percent pay increase is likely to increase film viewing by a constant amount regardless of income level.

View Answer

Answer: C