1. what is one of the benefits of nafta for mexico? employment in maquiladoras land redistribution o concerns about pollution the growth of urban areas

Explanation:

Although Mexico's maquiladora system is an important and well-recognized component of Mexico-U.S. trade, the connection between the acceleration in maquiladora growth and NAFTA is less clearly understood. A broad cross section of observers -- including journalists, political activists, industry analysts, and academics -- argue that Mexico's maquiladoras have been strongly influenced by NAFTA and have grown rapidly as a result. William C. Gruben finds no such connection when he tests for NAFTA's contribution to fluctuations in maquiladora employment. Instead, he finds that maquiladoras' post-NAFTA growth is connected to changes in Mexican wages relative to those in Asia and the United States and to fluctuations in U.S. industrial production. For every 1 percent change in U.S. industrial production , maquiladora employment changes between 1.2 percent and 1.3 percent. This connection is consistent with declining maquiladora employment in 2001, as U.S. industrial production has fallen, but is not consistent with the contention that NAFTA was responsible for Mexico's high maquiladora growth.

the answer would be the third option, "no, ariel should have added 9^2 and 12^2 and compared that to 15^2."

this is found through the pythagorean theorem, which is a^2 + b^2 = c^2.

this is the correct way of solving the problem:

9^2 + 12^2 = 15^2

81 + 144 = 225

225 = 225