Well, as the population of the world increased more people could fill job positions, decreasing the need for a person to learn more than one skill. This allowed for more people to focus one industry to advance. Hope it helped, could you give me a brainliest?
Mostly because they look to each story from their own experiences
There were a number of predecessor agencies to INS between 1891 and 1933. The Immigration and Naturalization Service (INS) was formed in 1933 by a merger of the Bureau of Immigration and the Bureau of Naturalization. Both those Bureaus, as well as the newly created INS, were controlled by the Department of Labor.
Availability of new land for farming in the West, while in the east, most of the land has already been taken.
<span>A very famous example for this was the Land Rushes - the races for the land that started in 1889 </span>
