Southerners justified secession with the theory of ___.

What was the importance of the Monroe Doctrine? A. It supported labor laws and collective bargaining. B. It prevented European colonization and intervention in the Western Hemisphere. C. The doctrine prevented militarism in the Western Hemisphere.

How are government regulations established? a. by annual elections b. by the executive branch c. by business owners d. by the judicial branch

The type and age of rocks found in the mountain range are also found on another continent. What might this mean?

Why were the armies fighting in the Great War forced to dig trenches instead of fighting on battlefield

True or false? State governments have many things in common with the federal government.

What did the Washington Conference accomplish?

How has the role of women changed in the past one hundred years?

Which of the following trends that started in early civilizations became stronger in classical civilizations

Which of these correctly explains the outcome of the Watergate scandal

What was the main use for airplanes in World War I?