7. how did the government support the many mothers who went to work in
support of the war effort?
a by offering them tax breaks
b by requiring working mothers to be married
c by building day-care centers
d
by lowering production quotas

C: By building day-care centers

Explanation:

The government built day-care centers to take care of their children while the mothers were helping in the war efforts

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.