Explanation:
The Chalcolithic period, or Copper Age, was an era of transition between the stone tool-using farmers of the Neolithic and the metal-obsessed civilizations of the Bronze Age. The Copper Age was really a phenomenon of the eastern Mediterranean regions, and occurred from roughly 3500 to 2300 BCE.
Gun powder was used for military purposes in the 919 A.D. It killed many people in China. It was explosive.
The most important step that King Clovis take in ruling his conquered lands in the late 400s was: <span>He converted to Christianity, the religion of the people in Gaul.
By doing this, King Glovis managed to obtain a huge amount of additional armies that he could use to fight the enemy of the frankish kingdom.</span>
The answer is C. Social Loafing