Which statement best completes this diagram? A. Progressives began calling for greater conservation of natural
resources.
B. The public turned against socialists involved in the union
movement.
C. The federal government passed the Pure Food and Drug Act.
D. States began passing minimum wage and worker safety laws.

b europeans take corn to africa. corn becomes an important crop there.

the correct answer is c.

the neolithic revolution began the era of permanent societies, the reliance on the limited amount of land gave way to political organization and this political organization caused social organization which was divided by amount of property and power.

the neolithic revolution (new stone age) was the first agricultural revolution. it was a gradual change from nomadic hunting and gathering communities and bands to agriculture and settlement. this period is described as a "revolution" because it changed the way of life of communities which made the change.

sentence:

let´s farm and domesticate these animals so we do not be hunting in the woods all the time