What your life would have been like as an immigrant to the united states from 1870 to 1920?

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.

to tell the truth it is a mix of the a and d because after the romans argued among themselves outside forces took control however it is mostly d.

the debate held in 1980 by carter and reagan was decisive for the elections. while carter tried to convince people that reagan was a "war hawk", reagan put all his efforts in showing the necessity to take care about medicare and the social security advantage. this debate reagan to win the elections

using the media to encourage public support for an idea.

encouraging congress to take action

establishing a public policy goal for the nation