Answer:
The local leader who commanded most Samurai armies was known as a Shogun, and was the official military leader under a Shogunate when Japan was united and no longer several warring clans.
In the United States on the East Coast- New York, Boston, Charleston, Norfolk.
Information in the link below:
https://www.history.com/this-day-in-history/germany-resumes-unrestricted-submarine-warfare
Well the answer i would pick is C) NAFTA but im only 89% sure this is the correct answer :)