What does the Worker Adjustment and Retraining Notification $($WARN$)$ Act do$?$

A$)$ It establishes a school$-$to$-$work program for the "hardcore unemployed."

B$)$ It requires employers to provide outplacement and severance pay for workers who are terminated in "mass" layoffs.

C$)$ It requires employers to give a $60-$day notice before a layoff or facility closing involving more than $50$ people.

D$)$ It mandates job retraining for workers who are laid off for economic reasons.