The mexican-american war of 1846 -1848 was justified in the opinions of many by
a. the monroe doctrine.
b. manifest destiny.
c. imperialism.
d. isolationism.

This pie chart shows statistics related to the world's population. a pie chart like this one is most for making predictions about the future. showing how parts make up a whole. presenting amounts over a period of time. comparing information from different sources.

What new concept did the the american revolution introduce into the world

Atsar was a russian leader in early 1900 who was similar to a?