By supporting causes to make sure mexican immagration did not happen
Answer:
The Australoid Adivasis are among the oldest Indians of them all, they arrived in India in 60,000 BC. But they were preceded by the Negrito ancestors of the Andamese, who were in Uttar Pradesh as early as 85,000 BC.
Lockouts were tactics that was not used by trade Unions.
That black people (not just slaves) had no rights in america and their fore couldn't even bring a law suit.
Answer:
B. "The improvements in productivity in early agricultural societies enabled more complex societies to develop" is the best option.
Explanation:
This improvement in productivity mostly came from the division of labor, which allowed people to do things other than farm.