To see Mercury with your naked eye is only possible when it is at its greatest "elongation" or basically when the angle of separation between the Sun or Mercury is at it's greatest value, however it is not always a promised success of viewing Mercury. It also depends on the phase of the plant to determine how bright it is!
Answer:
the roaring twenties developed overtime by people borrowing money, buying stocks on margin, and endless partying. This took a turn for the worse when people were unable to pay back their borrowed money and the stock market crashed.
Explanation:
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