Pls answer if u know

Our ancestors of the Prehistoric Period are known to have moved from place to place to look for food. Thus, they are called:
(1 Point)
Bipedal
Hunters and gatherers
Nomads
Tool Makers

Which statement best describes the relationship between the rule of law and democratic forms of government? o a. the rule of law ensures that leaders can only exercise the powers the people give them. b. the rule of law requires direct democracies to introduce representative government. o c. the rule of law allows elected officials to issue extremely harsh punishments for criminals. o d. the rule of law prevents democracies from growing too large to be efficiently governed.