Answer:
Step-by-step explanation:
From the given information:
The study group includes Girls and Boys
So; we can have a table
Groups Treatment ( Recruiting services) Points
Girls likely to be in School and increase 3-5 %
in Body Mass Index, reflecting greater
nutrition and/or medical care.
Net gain in height -
Boys likely to be in School and increase No changes
in Body Mass Index, reflecting greater
nutrition and/or medical care.
Net gain in height No changes
Why do you think the author points out the lack of change in the boys?
From the information above; we need to understand that the point the author is trying to express is that the Recruiting services Treatment are largely beneficial for the females rather than the males.