Why did China enter the Korean War

A year after the creation of the PRC, Mao decided that China would enter the Korean War and fight the United States and its United Nations allies for control of the Korean peninsula. The war in Korea had begun on June 25, 1950, when communist North Korea invaded the South.

Explanation:

basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation: