I think the three components are: environment, personal choices, and habits.
Range for Females.<span> If you are a 5 foot tall female, your weight should rest somewhere
between 103 and 137 lbs., with a target weight of approximately 120 lbs. A 5
foot tall woman should weight between 103 - 137 lbs.</span>
The answer is True because if they compare it to others with a similar age and genders it will help them see if your results are similar to others your age range.
It really depends on their age. You also cant just assume all patients are on birth control.