Which is an example of a voting requirement that was used to prevent african americans from voting during the jim crow era?

A) poll tax

Explanation:

During the Jim Crow era, a tax on the poll was enforced which discouraged the African Americans and poor white of southern states to tax. The economic condition of the African American was already suffering and a tax on the poll was n extra burden. The rich whites want to control the voting by using these taxes. It was finally abolished by the 24th amendment of the United States Constitution.

i believe that the correct answer is a canadian hero.

explanation: he is celebrated as a national hero in canada for successfully thwarting a united states takeover of canada during the war of 1812.