Which of the following is true about unions? A) Private-sector union membership has increased over time as a result of more manufacturing jobs. B) The goal of unions is to maximize firm profits by increasing hours worked and reducing costs, including wages. C) Unions compress wages within firms, thus reducing discrimination and the role for incentive pay. D) Women are more likely to work in unionized jobs because unions target part-time work and jobs with flexible schedules. E) On average, unionized jobs pay less than non-unionized jobs