Final answer:
The sentence 'Informality is sometimes fine; however, it can be carried too far' is a compound sentence. It contains two independent clauses connected by a semicolon, and there are no subordinate clauses present. The correct answer is option (b) Compound.
Step-by-step explanation:
The sentence in question is “Informality is sometimes fine; however, it can be carried too far.” To determine whether this is a simple, compound, or complex sentence, we must analyze its components.
A simple sentence contains only one independent clause, while a compound sentence contains two or more independent clauses, and a complex sentence contains one main clause and at least one subordinate clause.
This particular sentence has two related independent clauses (“Informality is sometimes fine” and “It can be carried too far”) that are joined together with a semicolon and therefore, conforms to the definition of a compound sentence. Furthermore, there are no subordinate clauses present in the sentence.
The final answer is option (b) Compound.