Question

during the gilded age, people who worked in factories had only moderate health benefits in case of accidents. had to work long hours. had many opportunities for job promotions. were often taught new skills.

Explanation:

During the Gilded Age, factory - workers faced harsh working conditions. Long working hours were common due to the drive for high production in industrializing America. Health benefits were minimal, job promotions were scarce, and there was little focus on teaching new skills.

Answer:

B. had to work long hours.