The work of the dorothea dix is an example of what

B is the correct answer.

Dorothea Dix led a lobbying campaign to improve the lives of mentally ill Americans and reform how we handle the mentally ill in the US.

The increased desire to reform American Society.

Explanation:

Dorothea Lynde Dix (1802 – 1887) was a social reformer whose dedication to the well-being of the mentally ill, beginning in the 1820s,  promoted international changes.

The horrible situation she saw in a Massachusetts prison, drove her to 40 years of lobbying U.S. and Canadian lawmakers to build state hospitals for the mentally ill.

imma say false because i dont know anything about this.