A. Americans wanted to protect their land
I think is yes because if they never occurred than no one would discovered or have those things they will have to try to make them by themselves
Answer:c. 538
Explanation: plz mark brainliest:3
Answer:
The civil service examination system was an important vehicle of social mobility in imperial China. ... This curricular uniformity had an extremely powerful effect on Chinese society, and the major impetus for this uniformity was the meritocracy promoted by the civil service examination system.
Explanation:
answer:
The term that best describes the relationships between neighboring Mayan city-states is competitive.
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