The first national labor unions began to develop in the 1850s, due in part to:
A) The advent of the rail industry which made it easier for union leaders to travel to various organizing points.
B) Powerful labor leaders.
C) Favorable legislation and courts that were friendly toward unions.
D) Increasing emphasis on craft development.

Question

Quizplus · Accepted Answer

The advent of the rail industry facilitated travel and communication, allowing union leaders to organize more effectively across different regions.

The First National Labor Unions Began to Develop in the 1850s