Option B is what i would say
if you are searching something and want a specific answer you are going to need to be specific on how you search it
Answer:
On-site food services is the INDEPENDENT variable and the weight gain is the DEPENDENT variable
Explanation:
Variables can be dependent or independent. An independent variable is the one used by the researcher to test its degree of influence on the dependent variable. The dependent variable, as the name implies, relies on changes in the independent variable to effect its own changes.
In the question, it is obvious that weight gain among the first year students is dependent on on-site food services
Your answer would be D, graphical user interface. Hope this helps!
