_ The busiest inland water-way of Europe is the Rhine. Its preeminence as a waterway rests on the fact that$?

It flows through the most industrialised part of Europe

_ The busiest inland water-way of Europe is the Rhine. Its preeminence

1.	_ The busiest inland water-way of Europe is the Rhine. Its preeminence as a waterway rests on the fact that$?
A.	It flows through the most industrialised part of Europe
B.	It follows a rift valley
C.	Its course is never frozen
D.	It falls in the North Sea
Answer» D. It falls in the North Sea