aishak30943 aishak30943 18-05-2021 History contestada Which of the following statements is true about the Korean War? Select all that apply. (At least two options can be more) a. North Korea, backed by the USSR, invaded South Korea. b. South Korea, backed by the USA, invaded North Korea to stop communism. c. The U.S got involved in the Korean War to stop the spread of communism. d. North Korea was crushed during the war and then the country was united.