How does the 16th Amendment promote justice and/
or make social improvements in society?

The answer is below

Explanation:

The 16th Amendment ensures the law allowed the United States federal government to levy income tax on all eligible citizens.

Therefore, such money is derived and is used to promote justice and

or make social improvements in society. This is done by establishing and maintaining government responsibilities such as army, roads and bridges, enforcement of laws, and similarly other important job duties

where is the diagram

the right answer is d