The teacher of my math class taught us how to solve equations. what type of sentence is this? a simple b compound c complex d compound-complex

What would be a good starter sentence for writing a review over hidden figures?

1. imaginary persons in a novel believable characters 2. characterization long prose narrative 3. real in the fictional world of the novel creation of characters 4. the novel world of fiction 5. world of the novel characters i need the answer

Which statement best completes its flow of reasoning