Nafta:
a) created a free-trade zone for the united states, mexico, and canada.
b) created a free-trade zone for the united states, great britain, and canada.
c) was hailed by organized labor and environmental groups.
d) raised tariffs significantly against imports from south america.

Option A -- Create a free -trade zone for United States, Mexico and Canada

Explanation:

NAFTA is an acronym for North American Free Trade Agreement, is an agreement signed in 1st of January, 1994 by the trio - USA, Mexico and Canada, creating a trilateral trade alliance in North American, and purposely to create a free-trade zone for the trio -- USA, Canada and Mexico. NAFTA overrides the Canada -USA free trade earlier signed in 1988.

taking a bath requires the most water out of the given options because it takes a significant amount of water in order to fill a bathtub.