Stacy gets stressed easily, and when she does, she eats an entire carton of ice cream, a bag of potato chips, and drinks a 2-liter bottle of soda. she then forces herself to vomit so that she does not absorb all of those calories. stacy is most likely suffering from:

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.

can you explain it better