Review the purpose. The author's purpose is to persuade the reader that child labor is wrong. Which passage best supports this purpose?

A.) Anyone who is interested in photography or in the problems of children will enjoy this book.

B.)When Hine took his photos, child labor was common.

C. According to Freedman, the Great Depression of the 1930s finally brought about the end of child labor.

D.) A twelve-year-old doffer boy fell into a spinning machine and the unprotected gearing tore out two of his fingers.