Answer:
the immigration and national act of 1965 also know as the Hart -celler act ,is a federal law passed by the 89th United States congress and signed into law by the president Landon B. Johnson .
it is because various information media do not generally display or analyze all aspects of a subject or event. They may present only part of the story....
The key foreign policy issues that America had to face during the 1800´s were: to protect United States ships; and to deal with pirates.
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