Is there a multiple choice or out of mind?
Answer:
because he did great things
Explanation:
The significance was that these allowed goods to be transported much faster than by horse. Canals allowed for things to be imported and exported much more easily.
I believe it was around June 1942 to August 1943, during World War II.
Option C. Germany invades Soviet Union; Allies invade Normandy; Potsdam Conference
Germany - September 17, 1939
Normandy - June 6, 1944
Potsdam - July 17-Aug.2, 1945