The changes that should be made to improve this summary of the paragraph's central idea are: * Remove the phrase "It is petrifying" because it expresses a personal feeling. * Add the phrase "and spread throughout the human species" to the end of the statement to more fully express the central idea
Explanation: Inaugural is a word, that marks the beginning of an institution, activity, or period of office. Here, the first official Groundhog Day celebration.
