Final answer:
The Gadsden Purchase does not include part of Texas. It includes parts of Arizona and New Mexico.
Step-by-step explanation:
The Gadsden Purchase does not include part of the state of Texas. The Gadsden Purchase was a land purchase agreement between the United States and Mexico in 1853, through which the United States acquired land from Mexico that is now part of Arizona and New Mexico. It was named after James Gadsden, the U.S. ambassador to Mexico who negotiated the treaty.
Learn more about The Gadsden Purchase and its extent