Grant, Sherman and Sheridan agreed that to stop the Confederacy, they must affect all those in the South, both soldiers and civilians with a new type of combat called .

the answer is c have a good day

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

global and free trade