The graph shows the sale price of candy based on the original price.

Which list shows the independent quantities plotted on the graph?
Responses
A 1, 1.5, 2, 2.51, 1.5, 2, 2.5
B 3, 4.5, 6, 7.53, 4.5, 6, 7.5
C 2, 2.5, 4, 4.52, 2.5, 4, 4.5
D 2, 3, 4, 52, 3, 4, 5

The independent quantities would be the original prices of the candy. Looking at the options provided, the correct list showing the independent quantities plotted on the graph is:

C) 2, 2.5, 4, 4.5