Which of the following factors led Greek communities to build both an army and a navy? their location on a peninsula
their access to many rivers
their access to mountains
their location near the Middle East

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.

hello,

the steamboat is your answer.

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

you can't, there's no way sorry