The average rainfall in a city in January is 1.8 inches. The average rainfall in the same city in July is 0.4 inches. Which of the following graphs would represent this data most accurately? A. A pictograph shows two cubes. One cube has a side length of 0.2, and the other has a side length of 0.9.

B. A pictograph shows two squares. One square has a side length of 0.4, and the other has a side length of 1.8.

C. The y-axis of a bar graph starts at 0.4. One bar is 1.8 units, and the other bar is 0.4 units.

D. The y-axis of a bar graph starts at zero inches. One bar is 1.8 units, and the other bar is 0.4 units.