To determine which statement best describes the organizational method used in the essay, consider the focus of each option:
A. This suggests a cause-and-effect structure. If the essay discusses how loss of freshwater affects visitors, this could fit.
B. This indicates a chronological sequence of events. It implies the essay lists events that led to biodiversity loss.
C. This combines a description of problems with proposed solutions. It indicates a problem-solution organizational structure.
D. This indicates a comparison between past and present purposes of the park, implying a comparative structure.
Without specific details about the content of the essay, it's challenging to choose the correct option definitively. However, if the essay primarily focuses on causes and effects regarding visitors, option A may be most appropriate. If it discusses events in a timeline, then B would be correct. If the essay emphasizes problems and potential solutions, then C would be the best fit. Option D would be appropriate if the essay directly contrasts the past and present purposes of the park.
If you have context about the essay's focus or main arguments, that could help clarify which organizational method is used.