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.
Thank you have a nice day
~Evelyn
B) Battle of Midway is the answer
Im pretty sure your answer is "It made rulers and their counselors think less about abstract ideals and more about actual human conduct and likely results."
Answer: nationalism can be both good and bad
Explanation:Nationalism is a way of thinking that says that some groups of humans, such as ethnic groups, should be free to rule themselves. This can be a negative effect, as they may ignore authority and pursue their own routes. Nationalism is also a good thing because it gives people the freedom to think what they please, and explore other options.
