All of these statements about labor unions are true except: unions tried to represent all workers, no matter their race, gender, or ethnic background

unions usually represented workers in a single industry, such as railroad workers

unions worked in order to advance the common interests of their members

The major impact third parties have on presidential elections has been to.. a. encourage larger vote turnout b. recruiter leader from the democratic and republican party to run for president c. generate increased party identification among the electorate d. developing issues that are later adopted by the major political parties e. drawn off of votes from the major parties to throw election into the house representatives