Question

labor day: workers take a stand
news: history
a cookout or a campout. a parade or a picnic. the beach or a ballgame. for many americans, labor day is a chance to rest, relax, and say, \so long, summer!\ because it falls on the first monday in september, labor day has become linked to the end of the summer season. and people have the day off from work or school. so why, one might ask, isnt the holiday called
o labor day\ or \autumn eve\ or even \you - do - you monday\?
because labor day is about so much more than fun in the sun. its about celebrating a time in american history when workers banded together, stood up for what they believed, and changed the world.
the story of labor day reaches all the way back to the 1700s. but its safe to say that the real story began in the late 19th century. that was during the
question 3
which question is not answered by the article?
a. when were labor laws passed to establish fair wages and protect workers safety?
b. how many hours a day did many people work during the industrial revolution?
c. when did congress declare that the first monday in september was labor day?
d. how did the workers parade in september of 1882 affect the labor movement?

Explanation:

The article focuses on the celebration of Labor - Day, its connection to the end of summer, and its historical background starting from the 1700s and the late 19th - century labor movement. It does not mention anything about the hours people worked during the Industrial Revolution.

Answer:

B. How many hours a day did many people work during the Industrial Revolution?