Answer: B) what additional requests should be sponsored.
Explanation: parallelism is a literary device that consists in the repetition of the grammatical structure of different words or phrases in a sentence or paragraph, in order to emphasize an idea or to create an impact in the audience. From the given options, the choice that would make the section in quotation marks parallel in structure to the rest of the sentence is "what additional requests should be sponsored" because the other elements of the list, also start with a question word.