Answer:
<em>hi :D</em>
Explanation:
The Immigration Service continued evolving as the United States experienced rising immigration during the early years of the 20th century. Between 1900 and 1920 the nation admitted over 14.5 million immigrants. Concerns over mass immigration and its impact on the country began to change Americans’ historically open attitude toward immigration.
hope this helps u extra .-.
(1) data triangulation: the use of multiple data sources in a single study; (2) investigator triangulation: the use of multiple investigators/research- ers to study a particular phenomenon; (3) theory triangulation
A
Step by step explanation:
<span>It should be the government
and its people. During the 20th century, a lot of cultural
transformation changed and the society became obsessed with the blue-collar
jobs. During this time also, the political and economic problems became to rise
and gradually still existing right now. The government can actually change
these problems, but if the people will not work too, the government’s effort will
be put to waste.</span>