The Table Shows the Average Earnings of Year-Round, Full-Time Workers

Multiple Choice

The table shows the average earnings of year-round, full-time workers by gender and educational attainment in a certain country. Let x represent earnings for males and y represent earnings for females, and find a linear model that expresses women's annual earnings as a function of men's. Interpret the slope of the linear model. Round your final values to three decimal places. ​

A)
Slope: females earn $1,292 for each $1,000 males earn
B)
Slope: the average difference in yearly male and female earnings is $1,292
C)
Slope: females earn $748 for each $1,000 males earn
D)
Slope: the average difference in yearly male and female earnings is $748
E)
Slope: the average of male and female earnings increases by an average of $748 for each level of educational attainment