D, is states an opinion because it tells them waht they think he should do. "Rigo really should have spent more time on his English homework. The correct answer is D.
B) poor in the Williamsburg section of Brooklyn.
An independent clause have a subject and a verb and Independent clause expresses as a complete thought that can stands alone as a coherent sentence. A dependent clause does not express a complete thought and because of that, It can't be called as a sentence.
"switch" or "case statement"