C because all the other ones are wrong
The Coal Strike of 1902 or the Anthracite Coal Strike was a strike by the United Mine Workers of America in the anthracite coal fields of Eastern Pennsylvania. The strike threatened to shut down winter fuel supplies for the surrounding areas which led to Roosevelt getting involved. He helped to set up a commission to investigate the strike and the conditions that the workers were striking for which helped to end the strike. The strike ended and never commenced again and the laborers were paid higher wages for less hours.
He was forced to marry a women that he didn't love and was still in love with a different women and after the women that Dante really loved died in 1290 Dante wrote Vtia Nuova (The New Life) which is about his love for the women.