Answer:
Correct answers are:
B. access to ports and coaling stations
D. belief in cultural superiority
E. new markets to sell American goods
Step-by-step explanation:
B is the correct answer as they wanted to spread their dominance and control over important trade routes.
D is correct as they believed that they obligation to spread culture among those nations they considered less culturally developed.
E is correct as they needed new markets for their products.
A is not correct because this was not a reason, as even with Monroe's doctrine they didn't allow European forces to interfere in political issues in America.
C is not correct as country was rich and strong already.