For number 26, please pick 1,2,3 or 4 as the answer. Thank you!

The correct answer is assist the Allied nations.

Explanation: Roosevelt made this statement during a radio broadcast in 1940, before the United States entered the war, to tell the Allied nations that the American people were behind their efforts even though at that time, we weren't involved.

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.