Question

labor day is always held on the monday of september. it celebrates the achievements of american workers and is often seen as a marker for the of summer and of the new school year. while some states already celebrated labor day, it became a holiday after strikes and action during the revolution resulted in and protests. union, boycotts, end, industrial, violent, first, start, federal

Explanation:

Labor Day en Estados Unidos se celebra el primer lunes de septiembre. Es un día para celebrar los logros de los trabajadores estadounidenses y se ve como el final del verano y el inicio del nuevo año escolar. Se convirtió en un día festivo federal después de huelgas y acciones sindicales durante la Revolución Industrial, que también trajo protestas violentas.

Answer:

Labor Day is always held on the first Monday of September.
It celebrates the achievements of American workers and is often seen as a marker for the end of summer and start of the new school year. While some states already celebrated Labor Day, it became a federal holiday after strikes and union action during the Industrial Revolution resulted in violent and boycotts protests.