When setting a mandate in negotiations, what does it primarily aim to achieve?

Select the best answer from the options below.

A$.$

Ensuring flexibility and adaptability during the negotiation process.

B$.$

Clearly defining the goals, boundaries, and priorities for the negotiating team.

C$.$

Establishing a rigid stance to limit concessions and maintain a strong position.

D$.$

Encouraging open$-$ended discussions without specific objectives.