How did the role of women change in american families from the early 20th century to the late 20th century

They spent far more time in the home than men, and so the poor housing laid a negative affect on them. After the upheaval of the war years, women were encouraged to return to unpaid work in the home. Marriage soared.

i think the answer is the one about environmental and social health.

hope this

they consider la nina a warm place and el nino a cool place but all aoround its pretty neatrual