Answer:
Megaliths were large stones thought to be used to observe the sky by ancient astronomers.
Explanation:
We can easily eliminate the first two options. They are indeed instruments used to observe astronomical movements, bodies, etc. However, they are simply not stones, so they are not related to the question.
We are left with megaliths and gastroliths, both words ending with the suffix -lith, which means they are both related to stones. "Gastro" refers to something related to the stomach, which is precisely the case here. A gastrolith is a stone found within the stomach of some animals. Finally, we are left with megaliths, large stones used to build monuments in ancient times which were likely used as very rudimentary astronomical observatories.
Among all the given scholars, the one who theorized the existence of the unconscious Sigmund Freud. Hence, Option A is correct.
<h3>Who is Sigmund Freud?</h3>
Sigmund Freud gave a psychoanalytic theory of personality. According to Freud, the unconscious mind can be defined as a reserve of feelings. Thoughts and memories that remain that are outside of conscious awareness
When a person is caring and unconscious, it can be viewed by many psychological scientists as a shadow of their conscious mind. There is various evidence that suggests unconsciousness is not identifiable
Thus, it is the Sigmund Freud who theorized the existence of the unconscious. Option A is correct.
Learn more about Sigmund Freud from here:
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Fast food makes up a large portion of someone's diet like french fries,chicken nuggets,and pizza.
Answer: a responsibility to debrief the participants
Explanation: Upon completion of a research study, taking series of questions and analysis of the research is paramount in other to assess the performance, procedure, challenges and shortcomings of the research. This is particularly important to know what the research covers and paves way for further studies. These processes of quizzing research participants is called debriefing. The debriefing process will be a summary of the key issues in the the research process.
