The development of which of the following weapons proved to be the most valuable for the Allies?

machine gun

submarine

airplane

tank

Patriots during the American Revolution were on the side of the a) Britain b) France c) the colonies

Which statement about African American during the civil war is true?

True or false both men and women could be citizens of medieval towns. if false why?

Why didn't the U. S. government relocate and lock up Italian and German Americans, if we were at war with their mother countries as well?

What was the goldmine of new england

The enforcement act of 1870

A person who is not born a US citizen may become a citizen through which process

What is one main characteristic of secondary sources intended for academics and students?

What factor contributed to the destruction of the southern buffalo herds?

The plan at the constitutional convention that proposed creation of a two-house legislature with representation in each house determined by each state's population was the