Causation means that one event is the result of the occurrence of the other event.
Let's evaluate the options:
A. As dishwasher use increases, the size of a DVD collection
increases.
One event does not seem to be the result of another.
B. As dishwasher use increases, the size of a DVD collection
increases.
One event does not seem to be the result of another.
C. As the number of cups of coffee consumed increases, the price of
a dress increases.
One event does not seem to be the result of another.
D. As grade point average increases, the number of scholarship
offers increases.
The increase in scholarships may be due to the increase in average grade points.
Answer:
D. As grade point average increases, the number of scholarship
offers increases.