Final answer:
Workers in factories during the American Industrial Revolution were subjected to child labor, wage labor, and poor working conditions. However, they were not subjected to c. not enough working hours provided.
Step-by-step explanation:
The exploitation method that workers in factories during the American Industrial Revolution were NOT subjected to was C. Not enough working hours provided.
During this time, workers typically labored for long hours, up to 14 hours per day and 6 days per week. They were subjected to child labor, wage labor, and poor working conditions, including poor air quality. However, not enough working hours provided was not an issue as employers often demanded long hours from their workers to maximize production.