On 18 June, the United States declared war on Great Britain, citing, in part, impressment. After the Napoleonic Wars impressment was ended in practice, though not officially abandoned as a policy. The last law was passed in 1835, in which the power to impress was reaffirmed.
I’m pretty sure it is “it avoided contact with outside influences,” but I’m not sure...
The Europeans traveled across the Mediterranean Sea to search the Silk Road to A) obtain clothes, spices, and other goods. They were not necessarily interested in ancient religious sites, they were not escaping natural disasters at home, and to a degree they were searching for new opportunities, but the better answer is A.