B. because the work in one area and are specialized to do that work.
The main result of Columbus' voyages across the Atlantic was that a "New World" was discovered in which resources were plentiful--meaning that these resources were shipped back to England and Europe. Another result is that millions of Native people were killed or displaced.
The only dependent clause in the passage: <u>who has done some useful work dies.</u>
ANSWER: The underlined dependent clause in the sentences above acts as <u>adjective clause. </u>
An adjective clause always follows the person, place, thing or situation they describe, begins with a relative pronoun (which, that, who, whom, whose), a relative adverb (where, when, why), or a zero relative and has a verb.
In this case, the dependent clause acts as an adjective clause because it describes the noun in the sentence "Anyone in our ranks", the clause is essential to tell who "anyone in our rank" is. It also begins with a relative pronoun ("who") and has a verb ("is").