The correct answer is D
All of the above
<span>opened talks with communist nations such as China and Cuba
forged new ties to West Germany
developed a nuclear force</span>
The country that faced a unity crisis due to having a large variety of ethnic groups was D.)Austria-Hungary.
<h3>Which groups were in Austria-Hungary?</h3>
Austria-Hungary was an empire that comprised of several ethnic groups including Serbs, Bosnians, Croats, Hungarians, and Austrians.
These groups wanted independence for themselves and this led to a lot of strife in the empire.
Find out more on Austria-Hungary at brainly.com/question/24213561
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Answer:
<h2>b. He had supported the union in previous matters.</h2>
Explanation:
During the 1980 campaign for the presidency, candidate Ronald Reagan had endorsed the Professional Air Traffic Controllers Organization (PATCO), which was the air traffic controllers union. As a candidate in the campaign, Reagan had voiced his support for the union's desire for better working conditions. But when the PATCO workers went on strike in 1981, as President of the United States, Reagan had a different opinion. He called the strike illegal and a threat to national safety. He fired more than 11,000 workers who refused his order to return to work, and federal judges set $1 million per day fines against the union as long as the strike persisted.
