If you want help, in the future be more specific and post the article and real question because most of us who want to help you aren't in you class. Just a little not for the future <3 Good luck in school!
Sincerely,
A Former Student
D. The poor living conditions of the working class in industrial cities
Explanation:
Lincoln Steffens is remembered for his work on the corruption and the life of working class in industrial America which he compiled in his book called the Shame of the City.
It delved into the deep seated corruption and systemic exploitation which was rampant in the big industries of the country which were booming with profits but were designed to exploit the common man.
His study on the exploitation on the working class was instrumental in getting more worker rights for them.
I think the answer is the Silk Road but I'm not sure.
Answer:
By artisans in small workshops, or at home
Explanation: