Question

which two important groups pressed for change in american society?

Answer 1

This post looks like some extra context could be needed? Is it possible that you can provide it

Answer 2

There are a lot of important groups in the world, are there any specific groups you are looking for?

Answer 3

The suffrage movement pushed for women's rights starting around the very late 1800's and early 1900's.

Answer 4

If yo could provide us with more information then that would be helping us a lot. Also It would help us better understand your question.