Final answer:
Athens and Sparta expected military and financial support, as well as political allegiance from their allies during the Peloponnesian War. Cultural assimilation and complete submission were not primary expectations. Instead, military prowess and political unity were more crucial for the strategies within their respective leagues, the Delian League for Athens and the Peloponnesian League for Sparta.
Step-by-step explanation:
Athens's and Sparta's Expectations of Allies during the Peloponnesian War
Before and during the Peloponnesian War, Athens and Sparta had certain expectations of their respective allies. Among the choices provided, the closest expectations would be (a) Military and financial support and (d) Political allegiance.
Sparta, particularly known for its military discipline, required its allies to be ready for combat as it positioned itself as a land-based force in contrast to Athens's naval power. Athens, on the other hand, also sought to maintain and expand its influence over the Aegean Sea through the support of its allies. Both city-states did not expect complete cultural assimilation ((b) Cultural assimilation) or complete submission ((c) Complete submission) from their allies; they were more concerned with bolstering their military capabilities and ensuring loyalty within their leagues.
Their respective leagues' cohesion was paramount, with allies aiding in wartime efforts against the opposing league and, in some cases, providing financial contributions to sustain the war. Ultimately, these alliances and their demands for support would be a key factor in determining the course of the Peloponnesian War.