I am no good at these because I have not got taught about these once so ever... Help please?

Question

anonymous · Answer

Among the early contributors to the magazine were Dorothy Parker and E. B. White.
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    simple subject
    simple predicate
    complete subject
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The New Yorker specializes in short fiction, essays, and cartoons.
 (1 point)

    simple subject
    simple predicate
    complete subject
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After Harold Ross’s death, William Shawn became the editor.
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    simple subject
    simple predicate
    compound subject
    complete predicate

anonymous · Answer

Which words were underlined plz? @KristiSmith