Answer:
B: Reduced trade barriers between Canada, Mexico & the US
Explanation:
Southwest A??? I think I am 60% sure
Answer:
North and East
Explaination:
The Romans built up their empire through conquest or annexation between the 3rd century BC and the 3rd century AD. At its height, the Roman Empire stretched from north-western Europe to the Near East and encompassed all the lands of the Mediterranean.