Which term refers to a method of organizing events in the order they occur?

The term that refers to a method of organizing events in the order they occur is "Chronological." This method specifically arranges events according to the time they happened, from the earliest to the latest. It allows readers to follow a timeline and understand the sequence of events as they unfold in relation to one another.

While the term "Sequential" also relates to order, it can refer more broadly to any ordered arrangement, not strictly limited to time. It might imply a step-by-step process or specific sequences in various contexts, such as instructions or algorithmic steps. In contrast, "Chronological" distinctly emphasizes the timing aspect.

The terms "Random" and "Arbitrary" do not support the concept of a structured order. "Random" implies a lack of order or deliberate arrangement, and "Arbitrary" suggests a choice based on personal whim rather than any systematic rationale. Therefore, the most accurate term reflecting the organization of events by their occurrence in time is "Chronological."