Where were most of immigrants during this time coming from?

Mexico is the top origin country of the U.S. immigrant population. In 2018, roughly 11.2 million immigrants living in the U.S. were from there, accounting for 25% of all U.S. immigrants. The next largest origin groups were those from China (6%), India (6%), the Philippines (4%) and El Salvador (3%).

Explanation:

the british won and the germans couldn't invade great brit

china is shifting toward specialization in industry and services and away from agriculture.

explanation:

mark brainliest