Review the purpose. The author's purpose is to persuade the reader that child labor is wrong. Which passage best supports this purpose? When Hine took his photos, child labor was common. Anyone who is interested in photography or in the problems of children will enjoy this book. According to Freedman, the Great Depression of the 1930s finally brought about the end of child labor. A twelve-year-old doffer boy fell into a spinning machine and the unprotected gearing tore out two of his fingers.

The last passage  of a twelve year old boy Doffer is the best to explain why child labor is wrong

Explanation:

The Reasons to support the case is :-

1. Against the Law - According to Labor Standard Act (1938) , child labor has been strictly prohibited.

2. Society - The Viscous circle of poverty is perpetuated that forces the children to enter child labor.

3. Fall of Mental Health - Child labor caused a mental as well as physical impact on them that led to deterioration of health.

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