Which of the following were true of state constitutional conventions?

Check all of the boxes that apply.

They were an early test of African Americans' political power.

They included a fair and equal number of white and black delegates.

Many African American delegates were elected to serve during the conventions.

White voter turnout was high.

More than one hundred African American delegates were formerly enslaved persons

They included a fair and equal number of white and black delegates and many African American delegates were elected to serve during the conventions.

Explanation:

In some other states, balloting was done which involved asking people to choose if they approve or disapprove how often a convention should hold, in some other states, they will also ballot to decide when they should call a convention. Other times in such states, they might call a convention without any ballot or voting.

The constitutional convention is a gathering of elected delegates who will discuss the constitution whether a revisions or amendments are needed to be made, as such a state constitution is similar, but the constitution involved is the constitution of the state.

Options 1,3 and 5 are correct