Answer:Emergency Quota Law of 1921
In 1921, there was a drastic reduction in immigration levels from other countries, principally Southern and Eastern Europe.
Explanation:
Long title An Act to limit the immigration of aliens into the United States.
Nicknames Per Centum Limit Act
Enacted by the 67th United States Congress
Effective May 19, 1921
It helps them determine whether an assertion made by one source is likely to be true.
I believe the Zimmerman Telegram. America received a coded message from Mexico, which wasn't so nice.
Considering the map, this map reflects that Canada joined with the Paris Agreement before the United States joined with the Paris Agreement in a commitment to reduce emissions.
This is because the Paris Agreement, which was made to reduce emissions on climate around the world, was originally signed by many countries, including the United States and Canada.
However, in 2017, the United States pulled out of the Paris Agreement under President Donald Trump's administration.
During this period, Canada remains as part of the Paris Agreement after having signed and ratified the deal in 2016.
The United States rejoined the Paris Agreement early in 2021 under President Joe Biden.
Hence, in this case, it is concluded that the correct answer is option A. "This map reflects that Canada joined with the Paris Agreement before the United States joined with the Paris Agreement in a commitment to reduce emissions."
Learn more here: brainly.com/question/11413470
