Answer:
I just researched what HBCU is apparently all the universities you listed are supported by the HBCU, Since you have put 5 A's in your answer choice, I'm assuming it's the one you didn't mention. Please check again and let me know if these 4 state universities are the only one mentioned, or if you left one out by accident.
Answer: Socialism refers to an economic and political system in which all factors of production are owned and controlled by the people.
Explanation: Socialism is based on economic and political theories that believes that production and distribution of goods and services are the sole responsibility of the people. The proponents of this theory does not believe in privately owned property, it should be owned by the community.
Communism is different from democratic socialism because communism in achieving their classless society idea through revolution, while democratic socialism has more flexible and subtle idea.
Secondly, Communism gives zero tolerance to private property. All properties are collectively owned and each person is allocated to, according to their needs while democratic socialism still give individual rights to own property.
Cultural because music has no direct connection with economies, industrial, and politics. Also, this shows cultural diffusion because a culture is being spread throughout the world.