Final answer:
The underlined word, 'singers,' is part of a compound subject in the sentence.
Step-by-step explanation:
The underlined word, 'singers,' is part of a compound subject in the sentence. A compound subject is when two or more subjects are joined together by a coordinating conjunction, in this case, 'and.' In the sentence, Jewel and Lauryn Hill are both singers and songwriters, making 'Both Jewel and Lauryn Hill' the compound subject.
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