A. He insisted on neutrality until the United States was provoked by German actions.
Answer:
The Gentlemen's Agreement of 1907 (日米紳士協約, Nichibei Shinshi Kyōyaku) was an informal agreement between the United States of America and the Empire of Japan whereby the United States would not impose restrictions on Japanese immigration and Japan would not allow further emigration to the United States.
Signed: February 15, 1907
Explanation:
Ethnonationalism has occurred because of cultural blending and has had the most lasting effect on a country. It led to the dominance of the ethnonational states and has increased urbanization, literacy, and political mobilization. This is the result of cultural blending that I believe has the most lasting effects on a country.