Answer:
Military and diplomatic tensions diminished between 1972 and 1980 as the two superpowers engaged in dialogue, frecuent contacts and agreed to reduce their nuclear stockpiles (SALT Treaty) and to boost bilateral trade. US president Richard Nixon and Soviet secretary-general Leonid Brezhnev met at three summits between 1972 and 1974.
Explanation:
The rise of nativism in the 1920s was caused mainly by immigration. the massive influx of "new" immigrants scared most of the population. then after WWI Americans were even more afraid that immigrants from war torn Europe would leave <span>jobs. but so many new jobs were being made available in this time period that it. i hope helped for u
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