Difficulty: Easy
Correct Answer: historic
Explanation:
Given data
Concept/ApproachHistoric describes something important/significant in history (e.g., historic decision). Historical relates to the study of history or past events (e.g., historical records). Hectic=frantic; histrionic=overly theatrical.
Option analysishistoric — correct for landmark/epoch-making decisions. ✅historical — wrong nuance; would mean "pertaining to history", not "momentous".hectic — unrelated meaning.histrionic — theatrical/overdramatic; irrelevant.
Usage tipPairings: historic decision/event/meeting; historical documents/novels/research.
Final Answerhistoric
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