Multiple Choice
Ron decides which stocks to purchase by throwing darts at the stock pages of The Wall Street Journal.Ron probably believes that
A) stock prices follow a random walk.
B) the stock market is informationally efficient.
C) it is better to own stock in 20 companies than it is to own stock in 2 companies.
D) All of the above are correct.
Correct Answer:

Verified
Correct Answer:
Verified
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