Which type of organizational pattern is best when you want to build an argument?

(a)chronological
(b)order-of-importance
(c)cause-and-effect

Patterns of organization show the relationships between backup details in paragraphs, essays, and chapters. It helps you understand how an author thinks as much as it helps you remember what you read. Also known as Chain of Command or Hierarchical, the organizational pattern that is best used to build an argument is Order of Importance. In this pattern, details are given in a list, but the author indicates which items in the list are more important than others, either from the least important to the most important or from the most to the least important. This is difficult to difference with the cause and effect and sequence text structures. The difference is subtle and must be contingent at times, but usually a consecutive passage explains the steps that occur in a process.

explanation:

the goblins and dwarves have different perspectives of things. bilbo is a hobbit and goblins dwarves and hobbits all believe and do a different way of living