Discuss the role that Ft. Sill played in the late twentieth and early twenty-first centuries. (Site 1)

In the early twenty-first century Fort Sill was home to the U.S. Army Field Artillery Training Center, which offered basic and advanced training courses for enlisted personnel and officers (including the U.S. Marine Corps and students from more than forty countries), the U.S. Army Field Artillery School, four brigades

Explanation: I got 100%

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories

the answer to number 5 is fort sumter