Question

among the following effects of industrialization, which one impacted the organized labor force?

all the skilled craftsmen had to work as factory laborers.

labor unions began to form and they strengthened in numbers.

the management started to treat the employees fairly.

factory workers were hired for lesser hours but earned more pay per hour.

Explanation:

• For the option "All the skilled craftsmen had to work as factory laborers": Industrialization didn't force all skilled craftsmen to become factory laborers; many still practiced their crafts or had other roles, so this is incorrect.
• For the option "Labor unions began to form and they strengthened in numbers": During industrialization, poor working conditions (long hours, low pay, unsafe environments) led workers to organize into labor unions to advocate for better rights, so this accurately describes an impact on the organized labor force.
• For the option "The management started to treat the employees fairly": Industrialization initially saw poor treatment of workers, and fair treatment was a result of labor movements, not an immediate effect of industrialization itself, so this is incorrect.
• For the option "Factory workers were hired for lesser hours but earned more pay per hour": In the early industrialization, workers often had long hours and low pay; shorter hours and higher pay per hour came later with labor reforms, not as an initial impact, so this is incorrect.

Answer:

B. Labor unions began to form and they strengthened in numbers.