PLEASE HELP Which cause and effect relationship is correctly matched?

Communists rule North Korea—China and the Soviet Union back North Korea

Fidel Castro assumes power in Cuba—the U. S. backs the Castro regime

The mujahedeen rise in Afghanistan—the Soviets back the mujahedeen

The Sandinistas take power in Nicaragua—the U. S. backs the Sandinistas

a. Communists rule North Korean-China and the Soviet Union back North Korea

Explanation:

Some countries were capitalists during the time siding with America as the main country others were influenced by The Soviets, like North Korean-China, and became under a rule of communists.

`stare decisis is a legal doctrine that obligates courts to follow historical cases when making a ruling on a similar current or future case. stare decisis ensures that cases with identical facts be approached in the same way, unless overruled by the same court or a higher court such as the us supreme court. simply put, it binds courts to follow legal precedents set by previous decisions.

stare decisis is a latin term meaning "to stand by that which is decided".