Well since “I don’t know” isn’t one, that would leave a. b. and .c; A. is a eating disorder which I believe could be the answer; B. is losing weight in a bad kind of way, so that wouldn’t be it; Then c. which is pretty much overeating...
so hopefully this helped a little bit for your problem! ☺️
A low impact aerobic activity is an aerobic workout getting the heart rate up but not stressing the joints.
Some examples are Planks, stationary bicycles, and swimming laps.
Answer:
independent variable; dependent variable
Explanation: