During the Bronze Age, the invention of and improvements on the chariot helped the Hittites, Hyksos, and _____ build kingdoms through military conquering.
Egyptians
Persians
Sumerians
Spartans
Chariots really helped all of these civilizations in the long run, but Egyptians is the answer you're looking for. They were most helped during the bronze age, before the other three empires given as choices