The AFL represented: a. A Knights of Labor committee that handled the strategic planning duties and a group that supported the basic philosophy of the IWW. b. A group that supported the basic philosophy of the IWW. c. One big union that eliminated the identity of unions joining the AFL. d. A Knights of Labor committee that handled the strategic planning duties. e. A federation or service organization that unions could join and still retain their separate identities and collective bargaining concerns.