It helps create a stronger, more collectivist kind of environment, which is more successful, I believe, than individualist environments.
Explanation:
Because a modern society is one with rapid and easy communication and travel. In a world with rapid and easy travel and powerful weapons technology the result of inequality, injustice and exclusion will be genocidal war and extinction. This can occur on the global scale or the national/regional scale. There are no options.
The correct answer is capitalist.
Marx had neutral to negative feelings about capitalism - he thought that at one point, the system would stagnate, and would undoubtedly be succeeded by socialism. So capitalism as a system, according to him, was unnecessary. He thought that revolution was necessary to get rid of the system, and conflict theorists agreed.
Near the tropics would be your answer hoped that helped:)