What is a topic sentence

The travels of marco polo.what is the author’s purpose for writing this text?

Match the definition to the word. 1. person or group opposing or hostile to another person or group propaganda 2. arranged in the order in which the events happened spatial 3. based upon reason; a rational approach to something logic 4. a method or system used to accomplish something adversary 5. having to do with space technique 6. coming one after another, in series, or in order chronological 7. the spreading of opinions or beliefs implied 8. suggested, indicated, or understood without express statement sequence

In the poem i felt a funeral, in my brain what rhyme scheme does the poet use and how does it contribute to the poem?