Mary should ask herself the final question; “how can I talk to my friend about how this is making me feel”.
A/C/D: All of these answers are positive effects, of human water use.
By process of elimination it must be (B) Also the run off is basically stripping the soil of the nutrients a farmer would need to grow crops, so this is incredibly bad - but a problem easily fixed.
The endcrfain....................................................
Answer: D. sharing them with others.
Explanation:
Hope this helps!