Concept:Stress refers to the syllable spoken with greatest force or emphasis in a word.Explanation:The word "apathetic" has four syllables: ap-a-thet-ic.The primary stress falls on the third syllable, "thet".Therefore, the correct stress pattern is ap-a-THET-ic.This matches option A.The other options place stress on the first, second, or fourth syllables incorrectly.Answer:A. ap-a-THET-ic