What was the main effect of the Peloponnesian War? A.
Athens defeated Sparta and its allies and spread democracy beyond the borders of ancient Greece.
B.
Athens crushed Sparta after the war, keeping its status as the city-state with the most powerful navy.
C.
Sparta emerged as the superpower of ancient Greece, and the Spartans took over the government of Athens.
D.
The city-states weakened considerably due to the war, making them vulnerable to foreign attacks.
E.
Other city-states took on the democratic system of government introduced in Athens.

Which points did chief justice roger b. taney use to justify the supreme court’s ruling in the dred scott case? the property clause of the constitution, the due process clause of the fifth amendment, and the fact that african americans were not citizens. the practice of judicial review established in marbury v. madison, the property clause of the constitution, and the due process clause of the fifth amendment. the necessary and proper clause of the constitution, the due process clause of the fifth amendment, and the fact that african americans were not citizens. the commerce clause of the constitution, the elastic clause of the sixth amendment, and the practice of judicial review established in gibbons v. ogden.