The answer would be muscle tension. Biofeedback is used by psychologist in order to give clients the information about tensions in their muscles. Biofeedback involves monitoring a bodily function and learning to control it. Hope this helps.
Answer
A. Purchased it from Mexico
Explanation:
Following the American-Mexican war, which was as a result of Mexican Attack on American soil which led to the killing of Americans in America. There was the Treaty Of Guadalupe Hidalgo.
In the treaty, Mexico ceded the following areas to the United States, Utah, California, Texas , nevada, new Mexico to the United States if America for 15 million dollars
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