Which person should increase calorie intake due to a lifestyle choice? an adult who is often sedentary an athlete a student getting ready for school exams an older woman

The correct answer is- an athlete

Explanation:

The person who is more active physically requires more calories. An athlete do more physical activity than a normal man so the amount of calories they burn is very high so to full fill the energy demand of the body they need to take more calories otherwise their performance and weight will reduce.

A common person takes about 1,500 to 2,000 calories per day and an athlete require 500-1000 calories extra every day than the calories a normal person takes. However, the amount of calorie intake depends on how much active the athlete is.  

So due to its lifestyle, an athlete is more active than others therefore an athlete is a person that should increase calorie intake due to a lifestyle choice.