What was one reason for the decline in unions in the US?

The correct answer focuses on the perception that unions were blamed for wage inequality, which contributed to their decline in the United States. During periods of economic change, particularly in the late 20th and early 21st centuries, many argued that unions played a role in creating wage disparities, particularly by advocating for higher wages for their members that sometimes raised costs for employers. This perception made unions less favorable in the eyes of some segments of the public and policymakers, leading to a decline in their influence and membership.

While increasing jobs and global competition presented challenges for unions, the factor of blame for wage inequality had a more directly negative impact on their reputation. This trend was exacerbated by shifts in the economy, where a focus on competitiveness and efficiency often placed unions at odds with business interests. Lack of member interest also played a role, but it was more tied to the broader societal attitudes towards unions shaped by perceptions of their impact on wages. Therefore, understanding public sentiment about unions and their perceived role in wage disparity is crucial in examining the reasons behind their decline.