Question

a circle graph shows ______
○a. how an object changes over time.
○b. how many pieces of data are found in a data set.
○c. how a whole is broken into parts.
○d. how one piece of data compares to other pieces of data.

Explanation:

A circle graph, also known as a pie - chart, represents a whole as a circle and divides it into sectors to show the proportion of each part to the whole.

Answer:

C. how a whole is broken into parts