I would have to go with Europe.
Those geographic helped to protect the Roman Empire.
Sandra is actually looking at the borders of the countries. The correct option among all the options that are given in the question is the first option or option "A". The dark lines separating each of the countries on the map of Europe are actually the borders of the countries in Europe. I hope the answer helps you.
No bith omg you're dumb, nevermind.
Hi hope you have a wonderful day:)