Why did NAFTA make changes to tariffs?
a.
to decrease the environmental impact of trade
b.
to make it less expensive to conduct trade between countries
c.
to discourage businesses from conducting international trade
d.
to keep the prices of food and oil stable

B: to make it less expensive to conduct trade between countries

Explanation:

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affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts