Concept:Rhyme scheme depends on the final stressed vowel sound and all following sounds.Explanation:The word is "battle", pronounced as /ˈbæt.əl/.It ends with the unstressed syllable /t.əl/.Check each option:• "raffle" is /ˈræf.əl/ → ends with /f.əl/, not /t.əl/.• "latter" is /ˈlæt.ə/ → ends with /t.ə/, not /t.əl/.• "bitter" is /ˈbɪt.ə/ → ends with /t.ə/, not /t.əl/.• "kettle" is /ˈket.əl/ → ends with the same syllable /t.əl/ as "battle".Answer:D. kettle