Why is it important that both the House of Representatives and Senate ogree to a bill before it is sent to the President?

answer: c  

the factory goes out of business, causing the workers to lose their jobs.

explanation:

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

martin luther believed that selling indulgences was wrong and gave people a license to sin. the roman catholic church used the practice of indulgences to raise money for major building projects.

b: the exchange of coined money