Final answer:
The provided information outlines the WARN Act's requirement for employers to notify employees of plant closings or large layoffs, but it does not contain specifics on the reporting requirements for interns changing employers. Those details are often found in the specific internship guidelines or agreements.
Step-by-step explanation:
The question relates to the duties of interns concerning reporting changes in their employment status. Although the information provided speaks to the obligations of employers, specifically the requirement for employers with more than 100 employees to provide written notice 60 days before plant closings or large layoffs, it does not specify how quickly interns must report a change in employer. This notice requirement is part of the Worker Adjustment and Retraining Notification (WARN) Act in the United States. It is possible that specifics for interns or students may vary based on different programs, institutions, or legislative requirements, and such details would typically be outlined in the internship agreement or program guidelines rather than general labor law.