HELP PLEASE ILL MARK BRAiNLIesT

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?

6. why did louis xvi call a meeting of the estates-general in 1789? how long had it been since such a meeting had been called?

What does it mean in the declaration of independence for cutting off our trade with all parts of the world