What was the most significant effect of the peloponnesian war?

a. the greek city-states began to merge into a single greek culture.

b. sparta became the ancient world's greatest democracy.

c. the persians greatly expanded their empire into greece.

d. athens lost its empire and influence as a model of democracy.

I CAN tell u that athens lost its empire and influence as a model of democracy is the right answer i just took the test and i thought that the answer was the greek city BUT that answer is wrong THE RIGHT ANSER IS D. trust me i just took the test

is there answer chooses?

i actually think that the correct answer is: the roman senate power's could not exercise complete control over the common people or plebeians.

.hope that . and can i get brainest point