the telephone, it changed the way people communicate in a quicker and easier way
it is helpful for you ok have a good time
I believe you mean the nuclear family? If this is the case, it is two heterosexual parents (male and female) with one or more kids. If you meant the unclear family this would be the family that always does weird things and never makes scene.
They wanted women to rely on men so they would cut there feet, and unable to do manual labor. Women did not have certain rights as men did. Women were not allowed to fight in battles, own property, make big dissuasions. Lots of stuff us women take for granted today, many women back then would have wished they could be us.