What do you mean by British Paramountcy

The doctrine of paramountcy is the legal principle that reconciles contradicting or conflicting laws in a federalist state, where both the central government, and the provincial or state governments, have the power to create laws in relation to the same matters.

hope this helps :)

"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."

the correct answer is batering