A graph shows in picture form. sums
variables
facts
data
information
differences

Data, facts, variables, statistics

Explanation: Graphs are everywhere. They show us information as a visual image or picture. This information is called data. If we stretch our arms, what we see are fingers and hands. A graph works the same way. They have different parts that range from a title to a label and a key. Graphs represent many real-life applications. If you have, data, facts, statistics, and variables, you can use a graph to represent them.

The right answer is c.sandstone.