Question

1. Why is it important to use units in any graph?

2. Why does any graph need a title on it?

Answer 1

2) Labelling. Graphs are used to present data. They must be clearly labelled if the reader is to understand them. By labelling we are referring to the text inside the graph itself, and not the title.

Answer 2

so its easier to understand for the reader

Step-by-step explanation: