National unions differed from local unions in that national Unions

Answer:- The national labor union negotiates a contract on behalf of each member. Local unions are often tiny sections of a larger labor union that interact with their members and have a corporate structure. Unions can be either craft or industrial. For those who work in a specific profession, like carpentry, craft unions exist. The goals of a national convention include selecting officers, establishing a work schedule for the upcoming year, and establishing a list of priorities. National union leaders are chosen due to their expertise and knowledge. Union representatives must be familiar with the rules and legislation that apply in their specific locations.

The local union serves as the local bargaining unit for a national or worldwide union. The local union, commonly known as local, is the basic level of union organization. It has its own rules and elects its own executives despite being chartered by the parent organization of which it is a component.