Answer:
most likely the fear that powers would encroach on the U.S. sphere of influence by carving out colonial territories in the Americas.
Popular sovereignty. He believed territories be allowed to vote whether they liked something or not (was usually slavery).
Answer: the correct answer is (C) In vivo exposure
Explanation:
In vivo exposure is a kind of exposure therapy, generally used for treating individuals with phobias, obsessive-compulsive disorder, and other anxiety disorders.