Answer: European cultures (mostly spanish) and the natives
Explanation:
Spain took over Mexico and they mixed themselves with the natives there. There were also other countries that did the same but the Spanish were more than others. Italians were others, I know because my great Grandfather was Italian and I'm Mexican
D. Doing sub-par work to purposely anger a plantation owner
Manufacturing, production and efficiency had increased through necessity during the Great War. America had emerged as a world industrial leader and the US economy was booming, profits were increasing which led to the period in American history called the Roaring Twenties with a massive rise in consumerism for the wealthy.
Here's link to the answer:
tinyurl.com/wtjfavyw
Answer:
Immigrants increase diversity because they come from all around the world and create more & more generations (kids) to grow in the United States.
Explanation: