Metal, food, animals, and home products, cars
Probably, the answer is that it limits how many goods can be imported or exported
they exported goods from america
They are exported by ships, trains and trucks.
exported goods
books
coffee beans
stuff
The key element was the north blockading southern ports, preventing people or goods from being imported and/or exported
Those are known as exports They are exported goods
why do you think England taxed goods imported from or exported to other countries
The north had more men that fought in the war than the south. They also had lots of goods that were imported and exported. The north also had a wide range of railroads.
The key element was the north blockading southern ports, preventing people or goods from being imported and/or exported