Which problem threatened the peace in postwar europe? a many countries claiming control over the same lands (imperialism) b the principle of collective security c germany's insistence on taking over part of austria?

answer; /// i do believe that the correct answer is (a); a farming tribe that settled primarily along the mississippi and arkansas rivers;

here is a link that will you.

1.   île de la cité

2. 200 years

3. for the nave and choir

hope im right, havent learned about this in a year