How did Oklahoma assist British and European militaries? A. They built bases to house injured European soldiers.
B. They provided prisoner of war camps.
C. They created and ran flight training facilities.
B. They stayed out of the way of conflicts.

- "bill clinton ( the 42nd u.s. president, served in office from by low unemployment, declining crime rates and a budget surplus. during clinton's second term, the u.s. economy was healthy, unemployment was low and the nation experienced a major technology boom and the rise of the internet."

mexico south america

explanation:

food chain i would say only because there is competition on getting food and survival