All of the following goals are outlined in the Preamble of the Constitution EXCEPT Group of answer choices "establish a more perfect union." "promote general welfare." "identify rights of all citizens." "provide for common defense."

by improved communication.

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

the answer is d because for c the actors can't love acting for the other's audience their not even in the same show, it can't be b either because the question is talking about the actors not the audience, and it can't be a because   it's not specific enough