Akey difference between the greek city-states and the city-states of mesopotamia, or the city-states of mesoamerica, was that
a. most of the greek city-states developed direct democracies
b. many of the greek city-states were under the collective rule of local nobles
c. many of the greek city-states allowed some freedoms for women
d. most of the greek city-states were ruled by cruel leaders called tyrants

i actually have a suggestion instead of an answer, how about next time instead of spending the time to time up the question you take that time and try to figure something out for yourself, do you understand?

explanation:

leave a 5 star and a and brainliest answer if you understand, hope this betters you day, or not i don't really care either way. xd

hello,

the steamboat is your answer.

it seems like its the only form of transportation on the choices.