HRCI Certification Practice Exam 2026 – Comprehensive All-in-One Guide to Exam Success!

The correct answer is that janitors, building cleaners, and meatpacking workers are exemplars of low-skilled workers. This classification emphasizes that these roles typically require less formal education and training compared to professional positions.

Over recent years, unions have focused on organizing low-skilled workers to enhance their bargaining power, improve working conditions, and secure better wages. The respective industries often involve labor-intensive tasks that are essential yet may not receive adequate recognition or compensation. As such, these workers are often at the forefront of union efforts aimed at advocating for their rights and benefits.

In contrast, the other options pertain to different segments of the workforce. Professional workers typically have specialized skills or advanced education; contingent workers are those who work on a non-permanent basis; and part-time workers might have varying work hours but can belong to different skill levels. Thus, the focus on low-skilled workers highlights the unions' commitment to addressing the specific challenges faced by individuals in these roles.