What does the Fair Labor Standards Act $($FLSA$)$ require regarding a minimum wage?

The FLSA provides that a minimum wage must be paid to all employees.

The FLSA provides that a minimum wage must be paid to employees who are not eligible for government benefits.

The FLSA provides that a minimum wage must be paid to covered nonexempt employees.

The FLSA provides that a minimum wage must be paid to employees who are receiving tips as their pay.