The National War Labor Board (NWLB)

The National War Labor Board (NWLB) :

A) encouraged the parties to carefully define the arbitrator's jurisdiction in the labor agreements.
B) increased the use of arbitration by actively encouraging the formation of labor unions at nonunion facilities.
C) served as a training ground for future arbitrators.
D) had the authority to place a party who refused to abide by the arbitrator's award in jail.
E) encouraged the parties to carefully define the arbitrator's jurisdiction in the labor agreements and served as a training ground for future arbitrators.