Answer:
They increased immigration from Mexico and decreased immigration from Southern and Eastern Europe.
Explanation:
The Immigration Quota Laws excluded people from Mexico. And because US employers needed cheap labor and because the Laws did limit the number of people who could immigrate from Europe, the number of Mexican immigrants increased.
Umm, you didn't upload an image.
Over production of goods. Take a stove, back then they were made to last so no one would need to buy one for 10, 15 plus years, but when companies kept making stoves and no one need them companies started to fail and their stocks when down so everyone started to take out their stocks which eventually the stock market crashed on Tuesday October 29, 1929.
Over time, the spoils system developed into the: Political Machine System
In politics, a spoils system or patronage system is a practice where the winning party of an election gives its friends and supporters government civil related jobs, as a reward and incentive for working for the party. This created a lot of corruption in the US, the political machines developed thanks to this, and groups of people started controlling votes by using this spoils system.