Graphs and charts make the of data an easy matter

omission

union

comparison

finding

Option (C)

Explanation:

Graphs and charts are some of the elements that are often used in order to provide a piece of good information regarding any particular topic. It occupies less space and is comprised of a maximum amount of data, thereby enabling a student to understand in the easiest way.

These graphs and charts are also used to compare the data obtained by two or more methods and give a better understanding of the topic.

Thus, the correct answer is option (C).