This chart aims to build support for which aspect of government employment?

Hiring more knowledgeable employees

Hiring more federal employees instead of civilian ones

Rewarding current long-term employees

Encouraging reforms to retain skilled employees

The correct answer to this open question is the following.

The question does not include any chart. However, there is a chart that refers to a situation like this. That chart aims to build support for the following aspect of government employment: Rewarding current long-term employees.

In the chart, we can see the title "The Number of Years Worked by Civilian Cyber Employees Before Separating From Federal Employment." On the "x" axis we have the years from 2009 to 2014. On the "y" axis we see the number of employees. Employees from one to four years, the chart shows that the top is 1,000. However, for employees with more than 30 years, the top is 2,000.