Answer: 3
Explanation: I’m sorry I don’t know 2 but 3 is Peasants 90% of people worked as them.
During the Vietnam war, the country is separated hawks and doves. It is because we couldn't defend against Vietnam.
Olmecs are considered to be a mother culture because they are the ancestors of numerous other groups and civilizations that arose later in the Americas. They lived as early as 1500 B.C.