<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.
</span>
They both had money spending problems by buying huge amounts of almonds
The answer would probably be the “Freedom Riders”, who challenged segregation on public transportation throughout the South.
