During the Agricultural Revolution, what was the main advantage of tenant farming rather than moving to the city for work?

the foundation of greek city-states: following the fall of the mycenaean civilization in the 10th century bc, the area surrounding the empire went through its own mini dark ages. answer and explanation

um is there supposed to be choices?

d.)   when the us left nato after the end of the cold war and they had to evolve to focus on more humanitarian measures with the smaller budget