Hitler ordered a conquest of the Low Countries to be executed at the shortest possible notice to forestall the French and prevent Allied air power from threatening the vital German Ruhr Area. It would also provide the basis for a longterm air and sea campaign against Britain.
the most responsible for aiding where trade routes
Boats in the ocean and chart plotting
I believe it is A. he was a black loyalist who fought for the British, so that one makes the most sense to me.
Germany's resumption of unrestricted submarine warfare