Which piece of major legislation created the "diversity" immigrant category for nationals of underrepresented countries?

• A. Homeland Security Act of 2002
• B. Illegal Immigration Reform and Immigrant Responsibility Act of 1996 (IIRIRA)
• C. Immigration Reform and Control Act of 1986 (IRCA)
• D. Immigration Act of 1990 (IMMACT 90)

Answer: (D)

The Immigration Act of 1990, also known as IMMACT 90, introduced the diversity immigrant category aimed specifically at nationals from countries with low rates of immigration to the United States. This legislation was a significant update to U.S. immigration policy, recognizing the need to provide opportunities for individuals from underrepresented countries to immigrate. The Act established a lottery system to diversify the immigrant population, allowing individuals from these nations to apply for permanent residency.

In contrast, the other pieces of legislation listed do not focus on creating or establishing a diversity category for immigrants. While the Homeland Security Act of 2002 primarily restructured the U.S. immigration enforcement and security framework, and both the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 and the Immigration Reform and Control Act of 1986 addressed different aspects of immigration law, none of them included provisions for a diversity lottery system like IMMACT 90 did. This makes the Immigration Act of 1990 the correct answer, as it directly established the framework for the diversity visa program.