When does the Worker Adjustment and Retraining Notification $($WARN$)$ Act apply, and what does it require?

The Worker Adjustment and Retraining Notification $($WARN$)$ Act applies to employers with at least one hundred full$-$time employees and requires these employers to provide thirty days$$ notice before implementing a mass layoff or closing a plant that employs more than fifty full$-$time workers.

The Worker Adjustment and Retraining Notification $($WARN$)$ Act applies to employers with at least one hundred full$-$time employees and requires these employers to provide sixty days$$ notice before implementing a mass layoff or closing a plant that employs more than fifty full$-$time workers.

The Worker Adjustment and Retraining Notification $($WARN$)$ Act applies to employers with at least one hundred full$-$time employees and requires these employers to provide sixty days$$ notice before implementing a mass layoff or closing a plant that employs more than one hundred full$-$time workers.

The Worker Adjustment and Retraining Notification $($WARN$)$ Act applies to employers with at least two hundred full$-$time employees and requires these employers to provide sixty days$$ notice before implementing a mass layoff or closing a plant that employs more than fifty full$-$time workers.