In what treaty did Spain give up claim to Oregon country

What were the economic challenges at the end of WWII? List and describe.

What problems did the collapse of the american economy cause in other in other countries

Who invented school and why

Opec was formed in 1960 in order to

Name two advancements made by Indian Mathematicians without which computers would be impossible today?

What was the british blockade

Which of the following factors allowed European nations to exert influence and dominance over much of the world? A. cultural superiority B. religious convictions and the spread of Christianity to new colonies C. technological superiority D.

Which statement accurately summarizes how federalism has changed over time in the United States

Who was the first to rule in the new age kingdom

What issue is increasingly important as the average age of Americans increases?