The most powerful leader in western europe during the early part of the middle ages was

The Roman Catholic Church

Explanation:

the correct answer for this question is this one: - the types of locations that were chosen for internment camps is that conducive for training and safe from any immediate attacks.

- the government choose these locations because it is cheaper and way safer than any other locations.hope this answer your question and have a nice day ahead.

hope this

in all honesty, it really hasn't. except that hitler killed himself.