Final answer:
By 1880, a significant portion of farmers in the United States were tenant farmers. Tenant farmers are individuals who rent and work on land owned by someone else.
Step-by-step explanation:
By 1880, a significant portion of farmers in the United States were tenant farmers. Tenant farmers are individuals who rent and work on land owned by someone else, usually paying a portion of their crops or profits as rent. The number of tenant farmers increased during this period due to factors such as the expansion of industrialization and urbanization, which caused a decline in the rural workforce. These tenant farmers faced challenges such as lack of ownership and vulnerability to economic downturns.
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