B i think Hope this helps take the queen for instance
A type of civilization called Harrapa
THE ANSWER IS B LION IM ANSWERING FORMPOINTS
Every major Civil War battle east of the Mississippi River took place within twenty miles of a rail line. Railroads provided fresh supplies of arms, men, equipment, horses, and medical supplies on a direct route to where armies were camped. … They were also the lifeline of the army nation
