According to the domino theory, neighboring nations can be vulnerable to the spread of communism because of their a. political independence b. cultural similarities c. totalitarian leaders d. natural resources

B. Cultural Similarities

The correct otion is: B

The Domino Theory or also called the snowball effect sequence applied to international politics according to which, if a country enters a certain political system, it would drag others from its area towards that same ideology.

The ideologist of this theory is not known with certainty; but it is usually named the American politician Eisenhower who predicted that communism could spread throughout the world if the spiral could not be stopped.

a plantation economy is an economy based on agricultural mass production, usually of a few commodity crops grown on large farms called plantations. plantation economies rely on the export of cash crops as a source of income.

i hope this : )