Answer: No change is needed
Explanation: This is because the first one would make it seem like you can either have sand or water when you need both. The second one contradicts earlier when it says that you need the sand making it seem you don't later on. The third one sounds like it is saying you either need all the materials or time when you need all of these things. So the last one is correct. This sentence already makes sense
I agree with Andrew because families might need the money.
P.S. Andrew is bernie sanders' brother
Answer:
I think that the problem Henry has raised is a major AND SERIOUS PROBLEM for our society today.
i think it would be A.
THE INFERENCE is that seuss is making a statement and the historical context in the col war