What conclusion can you draw based on the map?

(1 point)
Responses

The Roman empire relied on physical features as natural barriers.

The Roman empire relied on physical features as natural barriers.

The Roman empire had to defend thousands of miles of border.

The Roman empire had to defend thousands of miles of border.

The Roman empire required a large navy to battle enemies at sea.

The Roman empire required a large navy to battle enemies at sea.

The Roman empire had to force conquered peoples to serve in its armies.

The Roman empire relied on physical features as natural barriers.