Final answer:
Union meeting participation likely aligns with overall trends in union engagement and membership, which have been declining. Given historical low attendance at such meetings, participation is expected to be on the lower end.
Step-by-step explanation:
The percentage of participation in a typical local union meeting can be inferred based on overall union membership and activity levels. Although the provided information does not give an exact figure for local union meeting participation, we can consider that union membership varies by sector and demographic, with certain occupations having notably higher rates of unionization such as local government (40.3%), federal government (27.4%), and state government (29.6%).
Union members often earn about 20% more than nonunion workers. However, union membership has been on a decline, with 11.1% of U.S. workers being part of a union currently. Given these statistics and considering the range of union involvement across sectors, as well as historical attendance records that often cite low attendance at union meetings, we can estimate that local union meeting participation would likely be on the lower end of the spectrum.