This is important
to keep the essay on the main idea. Sentence structures could be simple (one
independent clause), compound (two independent clause with coordinating
conjunction), complex (a subordinate & independent clause) and
compound-complex sentences (subordinate & two independent clause). These
include clauses, conjunctions, coherence and balance and even to the number of
words you use in your subject and predicate. You must also see to it that when
you do parallelism, your sentences still makes sense. The answer is B. By joining
two simple sentences with a comma and a coordinate conjunction
