Answer:
C. Black tuesday
Explanation:
The Great Depression started in the United States after a major fall in stock prices that began around September 4, 1929, and became worldwide news with the stock market crash of October 29, 1929, (known as Black Tuesday).
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The study of human population is called
B. Demography
B. Parliamentary Democracy
The false statement about John B. Watson is the one that says that he worked with Edward C. Tolman to prove that fear is both an instinct and a reflex.
Although he worked on the subject through the Little Albert Experiment, he did not work with Edward C. Tolman but with Rosalie Rayner, his assistant and later couple.
In the experiment, Watson intended to demonstrate how the principles of classical conditioning, which had just been raised by Ivan Pavlov in those years, could be applied to a child's fear reaction to a white rat.