A: Trainloads of tourists killed buffalo purely for sport.
Answer: The Civil Rights Act of 1866 was the first federal law to affirm that all U.S. citizens are equally protected under the law. The Act also defined citizenship and made it illegal to deny any person the rights of citizenship on the basis of their race or color.
Explanation: Give me the brainiest
Https://www.slideshare.net/EllenLesser/weaknesses-in-the-1920s-economy
Check out this slide show
There were several major things that contributed to the unpopularity of President John Quincy Adams, but the best option from the list would be "<span>his successful attempts to raise tariffs on imports"</span>