Preceding to the AFL-CIO merger in the year1955: (i) The AFL was an alliance of the industrial unions. (ii) The CIO was alliance of the craft unions. (iii) Strikes over which the unions would symbolize workers were common. (iv) The union movement was limited to public staff. (v) The union movement in U.S. was declining.
Can someone please help me in finding out the accurate answer from the above options.