Answer:
Barter system was replaced by money as it had some drawbacks: The twofold system of needs. In the event that trading of merchandise and enterprises between two people would occur just when both the people require each other's products. Hope this helps^_^
Explanation:
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Four main groups. Planters, yeomen, farmers, poor whites, slaves & free African Americans 1/3 of southern families had slaves fewer owned plantations.
The morril act established a land grant for legislature which was supposed to be used for financing education institution, which included the blacks as well.
