Which battle gave the union unrestricted access to the mississippi river after a long siege? antietam gettysburg petersburg vicksburg

Which of the following is a claim about ancient rome that a historian could build san argument around

What mountain range is located near 60*n and 60*e

Which of the following are characteristics of effective government leaders? select all that apply : has accumulated enough wealth to operate the government : willingness to accept responsibility : keep a government strong and active : has be a successful in the entertainment field : act as a final point of authority