What steps did the roman empire take to expand and support trade? select all that apply. a. built a vast network of paved roads b. raised taxes on ordinary citizens c. sent its navy to clear the seas of pirates d. seized conquered peoples as enslaved workers e. opened stadiums for mass public entertainment f. coined silver and gold currency

A.built a vast network of paved roads

C.sent its navy to clear the seas of pirates

F.coined silver and gold currency

Explanation:

Trade was expanded by the Romans by building a vast network of paved roads that made transit and transportation of goods possible, they also cleared the sea from pirates and kept the trade routes at sea safe for merchants to travel, and by coining a silver and gold currency trade and prices were more easily set and all people had a standar way of trading.

answer; /// i believe the correct answer is flash your high beams at them.or tap your horn;