To provide someone with amusement
Dear (Friend),
There are obviously going to be some problems in the future with the sports, but remember that the simplest, easiest, and fastest thing we can do about those problems is re-schedule. If you have any further questions, just ask me.
Sincerely, (Your Name)
Answer:
I can't understand your question???
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’m what work? You should be more specific.
But in any case, repetition helps focus the audiences attention to what the narrator finds most important. And is an important rhetorical device.