Final answer:
Stalin and Hitler did not disagree on the invasion of Poland as they had a secret agreement to divide the country within the Nazi-Soviet Pact. Other options given were not relevant to a direct agreement or disagreement between the two leaders.
Step-by-step explanation:
An issue on which Joseph Stalin and Adolf Hitler did not agree was the Invasion of Poland. Hitler and Stalin had originally signed the Nazi-Soviet Pact, pledging not to attack each other and also included provisions to secretly divide Poland. However, when Hitler launched the invasion of Poland in September 1939, the Soviet Union soon followed by invading the eastern part of Poland, in accordance with their agreement. Therefore, Stalin and Hitler had a consensus about the invasion of Poland, not a disagreement.
The disagreement choices listed include: the Treaty of Versailles, the Nuremberg Laws, and the Munich Pact. Since the Nuremberg Laws were exclusive to Nazi Germany and dictated the racial policies against the Jews, and the Treaty of Versailles was signed long before Stalin's reign, neither would be points of direct agreement or disagreement between Stalin and Hitler in terms of collaborative actions. The Munich Pact, on the other hand, was about the appeasement of Hitler's expansionist policies by Western powers without Soviet involvement and is also not an example of a disagreement between Stalin and Hitler.