Which major empire was able to prevent itself from being conquered by the army shown above? A) Ottoman
B Byzantine
C Mongol
D Greek

answer; i believe that the correct answer is (chronological order);

- "the most famous structure by far at saqqara is djoser's step pyramid. dating from the 3rd dynasty (2667—2448 bc), it was the first all-stone complex ever built on earth."

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china has confucianism thats everywhere in asia but it isn't really a religion.