contestada

Known as a __, this German naval weapon kept supplies, including food from reaching Great Britain.

Respuesta :

JRHerr

Answer:

Blockade

Explanation:

Answer:

The German "U-Boat"

Explanation:

The "U-Boat" was a type of submarine first used by Germany during WW1

which sunk many U.S. ships that tried to transport supplies to Great Britain