A negative reinforement , hope it helps hun
Global Economy is important because countries around the world look for support from each other. For example, the foods that are imported from other countries come to the USA and of course we pay for it in the markets.
C. a greater number of women have careers outside the home
This is the only question that is the opposite of all the others, for starters. In addition, 2nd Wave Feminists of 1980 campaigned for women in the workforce, so I would likely guess that it would be c.
1 is c and 2 is b hope this helps