http://www.google.com/search?q=gadsden+purchase&oq=gadsden+purchase&aqs=chrome..69i57.3626j0j7&sourceid=chrome&es_sm=122&ie=UTF-8
Read lots and let us know what you decide.
Q: The Gadsden Purchase enabled the United States to do which of the following?
A. Gain access to important natural resources in the Southwest
B. Increase crop production in the Southwest
C. Link to the Southwest by railway system
D. Provide better defenses against Mexico
2 answers
the Gadsden Purchase allowed the united states to link to the southwest by railway system.