Explanation:

- The group of words "an arrangement of events or dates in the order of their occurrence" describes the concept of organizing or listing historical events or dates as they happened.

Options:

1. Chronometry:

- It is the science of measuring time.

- Not directly related to organizing events by occurrence.

2. Charter:

- Refers to a document outlining rights, grants, or a formal statement.

- Doesn't imply an order of occurrence.

3. Chronology:

- It is the correct term for an arrangement of events or dates in the order of their occurrence.

- Directly matches the description provided.

4. Calendar:

- A system of organizing days, weeks, and months.

- Useful for dates but doesn't imply sequential arrangement of historical events.