Herbert Hoover president’s immigration policies were controversial because they turned away refugees fleeing persecution by the nazis.
<h3>What is
immigration?</h3>
The international movement of people to a destination country where they are not natives or do not have citizenship in order to settle as permanent residents or naturalized citizens is known as immigration.
The United States of America is renowned as the world's melting pot, and each year on October 28th, National Immigrants Day reminds us how unique that distinction is among the world's 195 sovereign states.
Immigration can provide significant economic benefits, such as a more flexible labor market, a larger skill base, increased demand, and greater diversity in creativity. However, immigration is a contentious issue. It is stated that immigration causes overcrowding, congestion, and additional strain on public services.
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Answer: A. Global Positioning Satellite (GPS) and two-way radio
The two instruments that were used and that were made navigation convenient and easier in 1990s are the GPS and the two-way radio. GPS is a tracking system using Global Navigation Satellite System.
Vietnamization was a policy of the Richard Nixon administration to end U.S. involvement in the Vietnam War through a program to expand, equip, and train South Vietnamese forces and assign to them an ever-increasing combat role, at the same time steadily reducing the number of U.S. combat troops.
Answer:
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