How did voting amendments change american society

They have expanded the right to vote to more people

Explanation:

Nineteenth - Women

The 19th amendment expanded the right to vote to about half the population.

15th amendment may increase the voting population but it does not double the population of voters.

i believe it is capitalists.  

your answer is 1930's

explanation

this is just around the time the great depression was starting and putting the us ecnomy into ecnomic failure causing the goverment to take a much larger rule to try and pieace it back together