The federal government responded to the railroad strikes of 1877 and the pullman strike of 1894 by a. requiring negotiations to resolve disputes b. maintaining a neutral position between labor and management c. using military force against the workers d. providing economic aid to striking workers

C. using military force against the workers

Explanation:

C. using military force against the workers. The federal government’s response was an injunction (military force) to both strikes. Later on, Pres. Grover Cleveland and Congress created  Labor Day, as a conciliatory gesture toward the workers

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