Answer:
Compulsory: Required of all people in a particular group
Eclectic: Describes something that uses information from a variety of sources
Rote: Method of learning by repeating something over and over again
Expository paragraphs should be clear and be concise. This is because they should be brief, get to the point and explain the point, and then wrap up.
Neither . the answer is resolution.
Have good knowledge on that topic.