I think c but im not sure you may wanna check
Answer:
Conquering Gaul allowed Rome to secure the natural border of the Rhine river
Explanation:
Conquering Gaul allowed Rome to secure the natural border of the Rhine river. The wars began with conflict over the migration of the Helvetii in 58 BC, which drew in neighboring tribes and the Germanic Suebi.
I think the most effective method used by the German government to get people to accept Nazi ideology was propaganda.
It reveals their gods and the stories of their gods. There are also a lot of depictions of history.
It was commissioned by Emperor Vespasian of the Flavian dynasty as a gift to the roman people.