Professional in Human Resources (PHR) Practice Exam 2026 - Free PHR Practice Questions and Study Guide

The Immigration and Nationality Act (INA) primarily addresses employment verification and eligibility, as it lays the foundation for immigration laws in the United States. This legislation governs the processes for admitting foreign nationals into the country, including criteria for temporary and permanent residency. A significant focus of the INA is ensuring that employers verify the eligibility of their employees to work in the U.S., which is accomplished through regulations like the Form I-9 process.

The Act also stipulates the requirements under which foreign workers can seek employment, including various visa classifications such as H-1B for specialty occupations or EB-5 for investors. This framework is essential for businesses that rely on a foreign workforce and ensures compliance with work eligibility laws.

In contrast, the other options pertain to specific aspects of employment or benefits that are not the primary concern of the INA. Health insurance for foreign workers, tax implications for expatriates, and worker's compensation for foreign nationals operate within different legal frameworks and do not capture the core purpose of the INA, which is centered around immigration and work eligibility.