Agroup of people in charge of a county

Which answer best explains the overall impact of the chicken on native american populations in the new world? negative; it destroyed much needed grain crops neutral; it was not well adopted by native americans insignificant; other animals were more quickly accepted positive; it brought a good source of protein to the native american diet

The person who has the job of maintaining order in the house is the sergeant at arms. majority whip. speaker of the house. president of the house.

How was the u.s. economy different from european economies following world war 1?