Plato a. wrote works praising one of the other philosophers who left no writings b. taught by asking questions c. analyzed how people used and could use logic

A. wrote works praising one of the other philosophers who left no writings

Explanation:

Plato would always praise others who left behind no writings showing their thought process.

Hope this helped. (v_v)

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .