What period post another question showing the period and I can help.
Answer:
sea travel was difficult, so trade was limited to local and regional markets.
Explanation:
A. To invalidate this is the correct answer
Answer:
The Roosevelt Corollary.
Explanation:
This policy declared that the U.S. was allowed foreign interference in Latin American countries in order to protect their democracy nd prevent other nations such as ones from Europe from going in and taking over or exploiting them.
