Answer:
inform readers about Freud's contributions to psychology.
Step-by-step explanation:
The above option is the answer.
From the the passage, we will discover that in writing this article, the author hopes inform readers about Freud's contributions to psychology.
This is true because in the last paragraph, we are informed that he is known to have developed new theories on how to use psychotherapy to treat mental illnesses. We are also told that his best work began when he decided to develop his interest in psychology and that his methods are still used and studied today.
Truly, the author tends to reveal Freud's contributions to psychology.