Identify the sentence type. because i already said yes to someone else, i can't go to the dance with you. a. simple c. complex b. compound d. compound-complex select the best answer from the choices provided a b c d

Complex

A complex sentence contains a dependent clause and an independent clause. A dependent clause cannot stand alone. The dependent clause in this sentence is "Because I already said yes to someone else". This is not a complete thought by itself. The reader is left hanging. The independent clause in this sentence is "I can't go to the dance with you." This is a complete thought that can stand alone. These two elements make up a complex sentence.

A compound sentence is a sentence that has two independent clauses that are joined with a conjunction. As in "I am excited for the dance, so I bought my dress already". Both halves of this sentence are complete thoughts. A compound complex sentence contains a compound sentence and a dependent clause attached to it.

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.