Answer:
It was caused by diseases
Explanation:
The people of the Americas had never been exposed to such infectious diseases as measles and smallpox. Without any resistance to those diseases, they were helpless and died in huge numbers. This is the most important impact of the exchange because of the fact that it was so devastating to the native population.
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Answer: Mexico's claim to Texas stood in the way of American expansion to the Pacific Ocean
Explanation: Took the test
The office of the president is important and the nation needs stronger leadership. Over time, the power of the presidency has expanded because. signing executive orders. The president can quickly respond to economic, social, or political needs by.
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<span>A) The hereditary succession system often led to dynastic interruptions and disputes. hope this helps</span>