in the first poster, they use tell the people making the cars that they need to do a good job so that when they cars or vehicles that they use in the front line don't break down and cause problems in the war. in the second poster, it is encouraging women to go to work in the factories to contribute war effort, since most men were off fighting in the war. in the third poster, it is encouraging people to join the air force by saying that the defense of their airspace is important. in the fourth poster, it is encouraging the people of England to join the national service by setting an expectation from their people essentially making the people think that they have to join up. in the fifth poster it is telling factory workers no to be lazy and not to stop working early when they are about to start working because the time will eventually add up and they will fall behind in their production
Immediately following World War II, the United States and the Soviet Union entered into a Cold War, so the answer would be "escalating <span>tensions with the Soviet Union"
