a statement, reason, or fact for or against a point\nannotation\nargument\naudience\ncentral…

Brief Explanations:

• For the first question:
  • An "annotation" is a note or comment added to a text.
  • An "audience" is the group of people for whom a text is intended.
  • A "central idea" is the main thought of a text.
  • A "citation" is a reference to a source.
  • An "argument" is a statement, reason, or fact for or against a point.
• For the second question:
  • As defined above, the "central idea" is the main idea of a writing; the point the author wants you to remember most.

Answer:

• First question: B. argument
• Second question: D. central idea