How were the 13th, 14th, and 15th Amendments similar?
They were immediately approved by all of the states
They helped African Americans gain civil rights
They were based on the idea of "separate but equal"
They helped Southern States set up new governments

They helped African Americans gain civil rights

Explanation:

The 13th amendment abolished slavery

the 14th amendment made it illegal to treat African Americans without any other rights of any other American citizen.

The 15th amendment allowed African Americans to vote despite their color, race, or ethnicity.

sola scriptura

sola fide

sola gratia

solus christus or solo christo

soli deo gloria

was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south