B and c are correct. He did improve the telescope and developed the three laws of motion
The Chinese Civil War was fought between the Kuomintang (KMT)-led government of the Republic of China (ROC) and forces of the Chinese Communist Party (CCP), lasting intermittently after 1927.
By 1949, the KMT had been decisively defeated by the Chinese Communist Party (CPC) in the Chinese Civil War , and the ROC government had withdrawn to Taiwan, a former Qing territory annexed by the Empire of Japan from 1895 to 1945.
The war is generally divided into two phases with an interlude: from August 1927 to 1937, the KMT-CCP Alliance collapsed during the Northern Expedition, and the Nationalists controlled most of China. From 1937 to 1945.
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Answer: When Ronald Reagan became president, he signed the Economic Recovery Tax Act of 1981, which some people say helped the economy. ... In 1984, Reagan won in a major landslide by winning 49 out of the 50 American states. During his second term, Reagan focused on ending the Cold War.
Explanation:
The Constitution because it outlined all the key information on how the government should run and operate.