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Question: please help my answer this question related to the course...

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Please help my answer this question related to the course "introduction to information retrieval" 5. Given the following index characteristics Term | # of postings sky blue 230 field 32 red high 345 low 21 1 89 453 Propose an order to process the following query (justify your answer): (sky OR field) AND (blue OR red) AND (high OR low) a) b) Considering the first conjunction of the above query, would it better if it is rewritten using distributive laws as the following? Why or why not? (sky AND blue) OR (sky AND red) OR (field AND blue) OR (field AND red)

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