Which element is necessary to complete the graphic organizer?
compound sentence + complex sentence= ?

compound-complex sentence
prepositional phrase
subordinate clause
independent clause

Answer;

Compound-complex sentence.

Explanation;

Compound-complex sentence is the element necessary to complete the graphic organizer.

Compound sentence + complex sentence = Compound-complex sentence.

-A compound sentence consists of two or more independent clauses.

-That is; Independent clause + independent clause = compound sentence

-A complex sentence on the other hand, has at least one independent clause plus at least one dependent clause.

the answer to this question is c.

since he could see color, and nobody else could, he didn't find it fair that everyone else in the utopia couldn't see color but him and the giver : d