The poster is a persuasion because it talks about undermining war effort, which you would not want to do, so its is persuading you to do you part in silence. that means not giving info away
When trouble began to brew in the village, the Marshal was called to re-establish order
Tom told him that Gatsby was the one who was driving the vehicle.
B. It was hard to keep up with the <u>exploits</u> of his brilliant, imaginative mind.