Cuba is one of the countries that is currently adopting a mixed type of economy. By definition, a mixed economy takes place when the concepts of a market economy and a command economy are combined in a single system. For Cuba, there are some elements that their government are implementing economic policies however not risking the integrity of the free market.
Copying my answer from this question from another student who asked the same one:
Social Darwinism is the belief that people and business are subject to the same laws of nature and natural selection. This has been used by business leaders, both in the Gilded Age and today, to create a belief that the strongest businesses are the ones that survive because they survive the competitive process of natural selection.
So, massive oil companies and railroad companies (and tech companies and banks today) used social darwinism to explain their rise to almost monopoly status as a "natural" thing that was accomplished merely using the laws of nature.
The most basic difference<span> lies in their view of human nature. For </span>Hobbes<span>, humans are eager of power and under the state of nature we tend to kill each other. ... For </span>Locke<span>, the state of nature is not as pessimistic as </span>Hobbes<span>. We can colaborate, but the problem is in property.</span>
B. None of these are examples of permissible limitations on the freedom of speech - this is the answer that represents an instance where the government can/or can't limit what people say.