19. "The Alternative Dispute Resolution Act, 2010 (Act 798) is an Act to provide for the settlement of disputes by arbitration, mediation and customary arbitration, to establish an Alternative Dispute Resolution Centre and to provide for related matters" (a) Briefly describe the term "arbitration" as a dispute resolution method. (b) Explain four (4) advantages of using arbitration as a dispute resolution method compare to litigation (c) Aside arbitration, describe two (2) other alternative dispute resolution methods you know. (d) Briefly discuss the difference between negotiation and mediation as dispute resolution methods