The Roman Empire created the world's first

A) irrigation system.

B) network of roads.

C) system of writing.

D) firefighting brigades.

Which of the following was one way that Western powers gained the upper hand in Muslim regions of the world

What constitutional issues affected Reconstruction?

How did developments in watergate affect public opinion regarding president Nixon?

In what two ways were Mesopotamia and Egypt the same?

Which was a result of pres. andrew johnson's reconstruction policies? a. southern states passed black codes, keeping blacks in a separate, lower status. b. most southern plantation owners kept their land. c. all of these. d.

Who invented the mobile phone?

Why was it easier to capture Paris than to invade London?

What mexican law was adopted by american settlers in the southwest

Who had the greater army size in the Battle of Antietam?

Why did the French view British expansion into the Ohio river valley to be a threat