During the 19th century, american society became increasingly:
a) rural b) homogeneous c) heterogeneous d) non-industrial i think the answer is either a or d but i just can not find it in my book me if you can. i have even googled but nothing.

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?

Prior to which amendment were slaves counted as three-fifths of a personality

How did the mexican war of independence differ from the american revolution? o a. only the american revolution was concerned with establishing a representative form of government. o b. only the mexican war of independence required military conflict to achieve its objectives. o c. only the american revolution succeeded in replacing a monarchy with another form of government. o d. only the mexican war of independence eliminated spanish colonial control over part of north america.