Early North Americans migrated across the land bridge from Asia during the Ice Age mostly likely due to a food/resource shortage
The purpose of poll taxes: <u>to discourage African Americans from voting.</u>
Poll taxes means you have to pay a tax before allowed to vote. That's a way of preventing poor persons (like blacks in the South) from voting.
In addition to poll taxes, other measures were also used to block blacks from participating in the voting process. For instance, literacy tests would require persons to pass certain standards of reading and writing in order to qualify for voting. These tests were aimed at blacks, who had not had access to the same education as whites.
ANSWER: The main purpose of labor unions is to give workers the power to negotiate for more favorable working conditions and other benefits through collective bargaining.
Explanation:
Explanation: The Battle of Gettysburg was a turning point in the Civil War in that Lee's failure to take the war into the North showed the limitations of the Confederate cause and made it so that the war would be contained to and thus the damages would be felt exclusively in the South.
