The Vocabulary was rich and interesting. Is what I think it is.
the answer is D. Some of the world’s highest waterfalls can be found in three countries: Venezuela, South Africa, and Peru.
a colon in a sentence means the auther can end the sentence with a period if he wanted and the sentence would still be correct.
in this case the sentence could be, "Some of the world’s highest waterfalls can be found in three countries."
this still looks and sounds correct and is a fully functioning sentence.
Context clues<span> are hints that an author gives to help </span>define<span> a difficult or unusual word. The </span>clue<span> may appear within the same sentence as the word to which it refers, or it may follow in a preceding sentence. The choices cannot be found here. So, it would be best to first understand what are context clues.</span>
