You go to poll your vote, but i dont get the headquarters part haha
my best guess is.
~C
Robert Edward Lee (January 19, 1807 – October 12, 1870) was an American Confederate general best known as a commander of the Confederate States Army during the American Civil War. He commanded the Army of Northern Virginia from 1862 until its surrender in 1865 and earned a reputation as a skilled tactician.
the correct answer is containment
they made it easier to move goods more cheaply and quickly
