A key difference between a mediator and an arbitrator is that

Group of answer choices

a mediator is appointed by labor and management, while an arbitrator is appointed by the federal government under terms set forth in the Taft$-$Hartley Act.

a mediator is an unpaid volunteer, while an arbitrator is a paid professional.

an arbitrator can settle a labor$-$management dispute by rendering a binding decision, while a mediator can only make suggestions and encourage the two sides in a dispute to continue negotiating.

a mediator is a lawyer who represents either labor or management in a labor dispute, while an arbitrator is an impartial advisor who listens to both sides of the dispute and offers suggestions that help the two parties reach a mutually acceptable agreement.