The united states’ economy produces 20% of the world’s a. input b. wealth c. output d. resources

is C.output

Explanation:

because i do that and i put A.input and it was wrong the answer is C.output believe in me i do that.

Explanation:

c out put cause i took the test and got it corret thanks

a and c?

i think it is a and 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