Think about the Article. Which happened before the workers' parade in 1882?
А
Labor unions became stronger and grew in number, leading to the start of the labor
movement.
B
Labor laws were passed that set fair wages and said how many hours people could
work.
с
Congressional leaders said that Labor Day would be on the first Monday of
September
D
Workers' voices were heard, and the idea of a holiday for workers picked up steam.