Answer:
D. Pie Chart
Explanation:
A pie chart is a circle that has a percentage of certain things. For instance, if you were making a pie chart of what colors your family liked, let's say you have 5 other members in your family. 2 of them like the color blue, 1 likes the color red, 1 likes yellow, and 1 likes green. Your pie chart would be partitioned like a fraction model, and you would put 20% for green, 20% for yellow, 20% for red, and 40% for blue.
Hope this helps! <3
~Sakura Hitoroku