Why did America's industrialization help its war
effort?
A. There was a huge surplus of food to give soldiers
B. There were plenty of raw
materials to send to other
countries as ald
C. American made weapons had become the best in the world
D. Assembly lines were easy to switch to weapon factories

D assembly lines were easy to switch to make weapons

Explanation:

answer-the island had airfields that the u.s. military needed.

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.