Which part of the united states economy has particularly benefited from the north american free trade agreement (nafta) between canada, the united states, and mexico?

The agricultural sector of the economy.

Explanation:

tunami b/c it is near water

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks