The common factor that seems to mark the conversion of a crowd into a mob is a. collective emotional arousal. b. a preestablished mob mentality. c. a lurking beast in all of us. d. a tendency of all people to go along with the crowd.

if im not mistaken its a. collective emotional arousal

answer; deviation iq; //(a)

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.