<span>the best option is B
the development of more efficient agriculture
The emergence of efficient forms of agriculture especially in Mesopotamia, led to emergence of early city states as food was produced in surplus to feed the town population. it also led to division of labor. this form of agriculture also contributed to sedentary lifestyle and improved nutrition thus explosive population that contributed to city establishments.
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1. The correct answer is C. Norman Borlaug is the father of the Green Revolution and is responsible for developing a strain of wheat that improved crop yields.
2. Most countries in Africa achieved independent through some sort of organized military resistance.
The centery where we go off of technology.
She was the first African American woman to be elected to the U.S Congress
she served 7 terms for New York's 12th district , from 1969 until her retirement in 1982
she also grew up in the Barbados also in New York city where she learned a graduate degree from Columbia University in 1952.She taught school before entering the New York Assembly in 1964.
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