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(A)It is not easy for men and women to learn to share the labor of the workplace.
(B)Women of all ages and at all levels of society were entering the workforce in greater numbers.
(C)Those roles were firmly fixed for most people, and there was not much opportunity for men or women toexchange their roles.
(D)Even among older Americans, the grandmother and grandfather generation, there was a broadening of theroles that men and women could play.