Which had the most influence on the movement of people, goods, and ideas between east and west during the time of the roman empire?
a. immigration from asia and north africa
b. military campaigns on land and sea
c. trade by sea and over well-built roads
d. exploratory sea expeditions

The most influence on the movement of people, goods, and ideas between East and Wester during the time of the Roman Empire were exerted by military campaigns on land and sea - b. Military campaigns often dictated what was to happen with massive amounts of people which lived in nearby areas.