The difference is that the poster directly reminds civilians how they can
contribute to the war effort, but the speech does not.
There was a large publicity during the World war II , in which the then prime
minister of United Kingdom Winston Churchill , gave a speech to inform the
people of the days that lie ahead. There were also posters made during this
period for adequate sensitization.
The poster tells the civilians that though they might not be involved in
the battlefield, they can contribute to the war by providing the soldiers with
food supplies and other forms of support which was absent in the speech.
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