An example of something that isn't a command economy is the US (which has a mixed economy). A command economy is one that is used in China and Cuba today and was used for the Soviet Union.
Answer:
imaginary audience
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question Mary's behavior exhibits imaginary audience. This term refers to when an individual imagines and believed that people are all focused on him/her. Which is what is happening to Mary when she believes everyone is staring and talking about her pimple. This is a very common state among adolescents.
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I’m pretty sure the answer would be D