The First Battle of Bull Run, also known as the Battle of Manassas, marked the first major land battle of the American Civil War. ... The Confederate victory gave the South a surge of confidence and shocked many in the North, who realized the war would not be won as easily as they had hoped.
Answer: I believe it is the Great Wall of China
Explanation:
The Aztec empire was weak because of how there community was.
A - I don't think so. Meditation is necessary to achieve harmony with ourselves and/or the Universe (may be understood as God itself), but it's not crucial part of monotheism.
B - May be, but it's not always like that. Like in Christianity - there's a supreme god, but he doesn't fight against evil. Indeed he can get angry and punish people for the evil they make (the Great Flood is the greatest symbol of that)
C - It's common for nearly all religions as it helps keep people's faith under control, but still I don't think it's crucial for monotheism
D - Definitely yes - if there's one god, people should live in peace with him and do everything they can to make him happy.
So I'd rather pick only one answer - D.