Mechanical reaper

Cotton gin

Combine harvester

Which sector of the American economy was revolutionized by these technological breakthroughs?

A) agriculture

B) communications

C) manufacturing

D) transportation

Which event led to the removal of Benito Mussolini from power? the D-Day invasion the invasion of Italy the Battle of the Bulge the Battle of Stalingrad

How did railroads contribute to urban growth during the Second Industrial Revolution? by providing the greatest number of jobs by transporting raw materials and finished goods by transporting materials to parks and museums by providing immigrants

According to the Treaty of Versailles, what country was expected to pay for the damages in World War I? A) Austria-Hungary B) France C) Germany D) Russia

Why have several presidents been in favor of a single six year term?

Which name was given to the movement by Christians to drive the Muslims out of Spain? A. First Crusade B. Inquisition C. Spanish Inquisition D. Reconquista

What did the settlement at the end of world war 1 try to accomplish?

Based on what you have read, what are the three most important facts in this passage?

Rivers and what made it easy to ship crops out of the south and bring in other products

What political party wouldn't be most likely to support the exploration of alternative sources of fuel in order to preserve our natural resources

A visit to the state of what reinforced harriet beecher stowe's displeasure with the system of slavery