Final answer:
Jane Addams started Hull House, a settlement house for immigrants.
Step-by-step explanation:
Jane Addams and Belle Starr did not start the magazine Harper's to make American women aware of child labor. Harper's magazine was actually founded by Fletcher Harper.
Jane Addams, however, did start Hull House in 1889. Hull House was a settlement house located in Chicago and was dedicated to helping immigrants, providing education and job training, and improving social conditions. It served as a center for community activities and a platform for advocating for social reforms.
Belle Starr, on the other hand, was an infamous American outlaw and a significant figure in the Old West. She was not involved in any of the activities mentioned in the answer choices.
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