Im not sure what answer this would go to exactly, but the magna carta limited the power of the monarchy by creating a parlament. So, I guess the answer would most logically be A.
Answer:
interstate commerce
Explanation:
it's the only answer that doesn't involve another country. (interstate isn't foreign)
Strong navies were incredibly important to European mercantilism because they were needed to protect the merchant ships from pirates, who were common and would raid the ships for profit.
