(C) Byzantines General who helped expand the empire .
was the most acclaimed Union general during the American Civil War and was twice elected President. Grant began his military career as a cadet at the United States Military Academy at West Point in 1839. After graduation he went on to serve with distinction as a lieutenant in the Mexican–American War.
Most privitisation was done by boris yeltskin but finished by Gorbachev
So A is the answer.
