In the late 19th century, various labor movements emerged in response to the rapid industrialization and often harsh working conditions in the United States. These movements aimed to improve labor rights, including fair wages, reasonable working hours, and safer working environments. One of the most notable labor organizations formed during this time was the American Federation of Labor (AFL), which sought to unite skilled workers for their common interests.
Which of the following statements best describes the primary goal of the American Federation of Labor in its early years?