<span>Douglass believed the Constitution could be used to abolish slavery.</span>
A partisan is someone who strongly supports a group of people. Partisanships are typically talked about in politics.
For example, a political party's presidential candidate is a good example of a partisanship.
It was beneficial for people because it was a set of laws regarding protection of elderly and unemployed. The most important thing about it was the social security act, which created social security which is still used today across the United States. It also included the famous National Labor Relations act which helped millions.
The answer to your problem is 21 years of age