A Researcher Is Examining the Historical Events of a Nuclear

Multiple Choice

A researcher is examining the historical events of a nuclear disaster.In order to investigate thoroughly,she first classifies historical information into discrete events and then orders them into a temporal sequence.After identifying prior events that occurred leading up to the disaster,she creates an event's diagram and then eliminates connections from the diagram that are not necessary to explain the disaster.This process is an example of ______.

A) a narrative explanation
B) variable-oriented research
C) an event structure analysis
D) oral history