if I remember correctly it's the Sumerians
I believe it is the 1st one but may be the 2nd one.
This app is to help with problems not do all your homework for you
Dozens of Serbs were convicted of war crimes because they approved the policy of ethnic cleansing in the war. An ethnic cleansing is when a mass killing of people from different ethnicities or religious group is done. The correct answer is B.
