I believe the term you are looking for is called popular sovereignty.
The correct answer is:
A governor approves a law removing taxes that had previously been applied to all goods shipped into her state from neighboring states.
A laisez-faire s an economic system in which transactions between private parties are free from government intervention such as regulation, privileges, tariffs, and subsidies This doctrine supports that the interactions of economic agents in the markets, would produce the most efficent outcomes, as long as these are not externally influenced.
The white headscarves worn by the Mothers of the Plaza de Mayo symbolized peace or white doves. The white headscarves also symbolized the white diapers of their lost children.
Hope this helps! :)