How does Article 4 contribute to the central ideas of the document?

What triumphs did the late 19th century witness in the realms of industrial growth, urbanization, and technological innovation? what challenges did these developments pose for urban dwellers, workers, and recent immigrants? how did city officials and everyday citizens respond to these challenges?

Why was it difficult fpr unions to succeed in the 1800s

Group formed to protect artisans and increase their profits