What is an example of an ideological party
the green back party
the states' rights party
the free soil party
the socialist party

Of the groups listed here, the one that probably had the most impact on American society in terms of changing people's lives was the The Progressive Party, which took great pains to end corruption in government and big business.

It was a democratic party, they weren't to fond the Truman was being nominated for president again, also he wasn't for segregation, the states wanted to be able to segregate without the government ordering them to integrate. 

It should be C. Truman"s support of civil rights. 

A. The socialist party

A ) I believe it's A

D is the answer you want

a

Explanation:

  A   Free soil party

Explanation:

Idon't really understand the question your trying to give sorry

a. the greenback party