Given the Data Below How Can You Determine If the Set

Multiple Choice

Given the data below how can you determine if the set of data has a linear model?

A) By verifying that the salary values increases when the number of years increases.
B) Not enough information
C) By verifying that the first differences of the salary values are constant for successive increases in the number of years.
D) By verifying that the salary increases by the same amount.
E) By verifying that the number of years increases by the same amount.