As a result of the peloponnesian wars

a. athens defeated sparta and extended its empire into the peloponnese
b. persia was able to conquer portions of the greek peninsula
c. an alliance of city-states was created to counter spartan and athenian ambitions in greece
d. sparta attempted to dominate the former city-states of the athenian empire

Which of these was one of the most important aspects of washington's presidency a. he did not consider how his actions would affect later presidents b. he came to believe that political parties would be good for the country. c. he insisted that congress make specific rules about the duties of the president d. he did not take advantage of the opportunity to keep the power the country offered him.