<span>The 9th Amendment reads as follows: "The enumeration in the Constitution of certain rights shall not be construed to deny or disparage others retained by the people."</span>
I'm pretty sure the answer is D. poor working conditions, because people back then were very serious when it came to working, since they needed the money badly. All of the other answer choices are factors that led to the Great Depression.
Tent and mules are nouns. Grand Canyon and Arizona are nouns too but they are proper nound. And slept is an action.
<span>Slave and abolitionist rebellions in Virginia and Kansas convinced most Americans that slavery was not worth fighting for.</span>
