Final answer:
The 1938 propaganda poster is a Soviet Union poster that aims to rally support for the war and emphasize the importance of Joseph Stalin and the Red Army. The portrayal of the enemy is comical and cartoon-like, conveying they are not menacing. This poster reflects the political climate of the Soviet Union.
Step-by-step explanation:
The 1938 propaganda poster described in the question is a Soviet Union poster that aims to rally the population around their leader, Joseph Stalin, and the Red Army. The poster depicts a young fighter holding a rifle and a banner with images of Lenin and Stalin, emphasizing their importance to the defense of the Socialist Motherland.
The portrayal of the enemy is slightly comical and cartoon-like, conveying the message that they are not menacing. This poster reflects the political climate of the Soviet Union during that time and the efforts to rally support for the war.