nline.pcc.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=413109&isprv=&drc=0&qi=813629&cfql=0&dnb=0&fromQB=0 C Final Exam X Time Limit: 1:50:00 Time Left:1:41:21 Eva ONDONGO NGALA: Attempt 1 Question 15 (1 point) allows states to decide whether all workers at a firm can be required to join a union as a condition of employment; in the case of a disruptive union strike, permits the president to declare a "cooling-off period" during which workers have to return to work. Taft-Hartley Act Social Security Act Wagner Act Onone of the above Question 16 (1 point) is the negotiation between unions and firms. regulation collective bargaining affirmative action none of the above MacBook Pro