C. An article in a scientific journal on the impact of sleep on student brains
I think
<span>C: Foreshadowing
I believe this (or D) is the best option. Allusion is a reference to a famous/historical literary or art work. Irony could be present, but I don't see much irony apart from the past, present, and future. Foreshadowing seems likely due to her end piece "if you don't plan for it".</span>
Explanation:
Conserving water is important because it keeps water pure and clean while protecting the environment. Conserving water means using our water supply wisely and be responsible. ... It is important that we must not pollute your water as many do not realize just how important and scarce water is.
i would say that they are both equal they both will have an impact
