Answer is D, appearance.
Ex, veneer also is a word in the dental community used for teeth, to make the appear better looking. So this word means appearance.
Wasting water is bad because LEDC's do not have that access to water - subsequently, we could provide water for them instead of us wasting it
The word, "but" is a coordinating conjunction that is coord in the given sentence.
<h3>What is a conjunction?</h3>
In grammar, conjunction (abbreviated conj or cnj) is part of speech that connects words, phrases, or clauses which can be referred to as the conjuncts of the conjunctions. This definition might also additionally overlap with that of different components of speech, so what constitutes a "conjunction" should be described for every language. In English, a given phrase might also additionally have numerous senses, being both a preposition or conjunction relying on the syntax of the sentence. For example, after is a preposition in "he left after the fight", however, it's miles conjunction in "he left once they fought". In general, a conjunction is an invariable (non-inflected) grammatical particle and it could or won't stand among the gadgets conjoined.
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Irony is the correct answer
good luck
Not sure I haven’t read the article..