Which of the following factors helped trade to thrive during the Roman Empire? Select the two correct answers.

Answer 1

A. Improved transportation networks
B. Expansion of the Roman Empire
C. Introduction of the barter system
D. Development of new technologies

A. Improved transportation networks
B. Expansion of the Roman Empire

Answer 2

Question
Which of the following factors helped trade to thrive during the Roman empire? Select the three correct answers.