What was life like for child factory workers?

Explanation:

They had long and inflexible work hours. According to many studies, these hours ranged from 14 hours a day or 70 hours per week. The child laborers worked in environments that were unhealthy and dangerous to their physical well being. Many lost limbs, were killed in gas explosions; crushed under machines; and burned.

b.provides a written record of the transaction

your answer would be just capitalism.