A、DiFFErEnt soCiAl AttituDEs AnD grEAtEr liFE spAn.
B．ChAngED DivorCE AnD rEmArriAgE rAtEs.
C、sEnsE oF inDEpEnDEnCE AnD DiFFErEnt tAstEs oF liFE.
D．lEss intErEst in FAmily liFE.