Research by some scholars provides population estimates of the pre-contact Americas to be as high as 112 million in 1492, while others estimate the population to have been as low as eight million. In any case, the native population declined to less than six million by 1650.
I believe there is a book on the matter as well. Good luck. :)
Answer:
San Juan Hill
Explanation:
The battle of San Juan Hill is significant because it gave the American to control the Santiago. In other words, it forced Spanish to give up their base at Santiago. Eventually, Spain lost its colonial power in Cuba.
Answer: B. were not completely unified
Answer:
the german exspansion was because the german people where angry at the treaty of versilles and the apeasment made Hitler think that no one would say no
explanation: