Which aspect of living does Dorothy Day emphasize through her actions?

Dorothy Day, an influential figure in American social justice and Catholic thought, is best known for her deep commitment to social issues and the lives of the marginalized. Her actions consistently showcased a profound solidarity with the underprivileged. This dedication was evident through her founding of the Catholic Worker Movement, which aimed to provide hospitality to the homeless, promote social change, and advocate for workers' rights.

Day believed that true Christian living involved sharing in the struggles of those who suffer and working towards the alleviation of their hardships. She lived a life of voluntary poverty and served those in need, consistently promoting the idea that society should prioritize the wellbeing of the poor and disenfranchised over material wealth and personal comfort. Her emphasis on community, social justice, and active participation in the lives of the less fortunate highlights her commitment to solidarity, making this the correct choice.