The correct answer is <span>Expansion took over land occupied by non-Russian groups, increasing tensions.
They took numerous areas in their expansion, mostly on the eastern side towards Alaska and on the South towards China and Turkey. This caused a lot of tension and rebellions and things like that among the varied population which was more or less solved when the communists came and made the country into the Soviet Union.</span>
Many were trained and educated at West Point. They would have had similar background knowledge about military tactics/history, etc.
If i'm sure of what your asking, it was Great Britain, Russia, and France.
The administrators of regulatory commissions are always appointed by President of the United states of America. The correct option among all the options that are given in the question is option "c". The FERC members are actually appointed by the President with the consent of the United states Senate.
William Henry Harrison, governor of the Indiana territory