Viacom is the answer the your question which would be choice c
I think the answer should be Normay, France, and Denmark. These countries were occupied by the Germans, but they where not 100% secure. There was the French resistance in France, the Danish resistance in Denmark and the Norwegian resistance in Norway.
Hope this Helps! :)
That includes its very strong and organized military and its centralized political structure.
Brutus is good friends with Caesar so Cassius used/tried flattery instead