Who was the leader of tammany hall in new york city during the late 1800s?
a. andrew carnegie
b. p. t. barnum
c. william tweed
d. john
d. rockefeller

Match each person with his contribution. aristotle socrates eratosthenes hippocrates he studied the causes of illnesses in search of cures. he created a teaching method that involved asking questions. he determined that earth was round. he educated alexander the great.