Study the graph carefully. which of the following statements is true? the graph is drawn correctly. the titles are misleading. the intervals are not the same width. the graph does not start at 0. 

The graph is depicting the relation between employees and the salaries.

These is a need to explain which statement is true.

Here, the correct answer is C. The intervals are not of same width.

As we can see, the intervals are starting from 0-19 showing a difference of 19, till the point 40-49 they are correct, but after 49, the next interval is 50 - 99, showing a difference of 49.

Thus, the intervals are not of same width.