What was the advantage of using the
Convoy System during World War I
across the Atlantic Ocean?

A. It deterred U-Boats from attacking the group.

B. Ships could hide at night.

C. The convoys were undetectable by German pilots.

D. American ships could use radar to find U-Boats.

What was the advantage of using the Convoy System during World War I across the Atlantic Ocean A It deterred UBoats from attacking the group B Ships could hide class=