Answer:
Liberty ships.
Step-by-step explanation:
During World War II, Brunswick in Georgia became an epicenter of the Liberty Ships.
The Liberty Ships were a type of cargo ship used by the US during World War II. It is a large square hulled ship. The production center of the ship was in the US. And Brunswick in Georgia became the home of the Liberty Ship.
The Liberty Ships were used to carry and transport supplies to troops. These supplies included mail, grains, trucks, etc.
Therefore, the Liberty Ships is the correct answer.