Because of their knowledge of how to hide, and confuse other people when they are fighting in a jungle or something, the guerill force would have the element of suprise when fighting a larger force.
Answer
Roaring Economy of the 1920s.
Explanation:
Well for the north it boomed for the south they had people known as carpetbaggers coming into town trying to sell things but the south had like no money
Edible goods such as sugar molasses and tea is the answer