Will anyone help me with my social studies homework?

(My Original Blog Post: http://www.latesttrendsguide.com/?p=1951)

List:
Oregon Territory (From Great Britain, 1846)

Mexican Cession (From Mexico by Treaty of Guadalupe Hidalgo, 1848)

Gadsden Purchase (Bought from Mexico, 1853)

Louisiana Purchase (Bought from France, 1803)

Original 13 Colonies (by Treaty of Paris, 1783)

Florida Cession (Fom Spain, 1819)

1. Which areas were obtained after the revelutionary war?

2. Which two areas of the U.S. were bought from other countries?

3. Which areas of the U.S. were aquired through war?

4. How many years did it take the continental U.S. to grow to it's present?

5. Whixh countries contributed land to the U.S.?

Thanks in advance.

By: *~<3~* ?????? ?o??? *~<3~