{"blocks": [{"key": "638617cf", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "dff59ebf", "text": "A product’s weekly revenue has suddenly dropped.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "a75b3917", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "c61d339c", "text": "Describe, step by step, how you would investigate and diagnose the root cause of a sudden revenue drop, including the metrics and segmentation you would examine.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "daf6330b", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "83c6e3b7", "text": "Break revenue into traffic × conversion × price, segment by channel, cohort, geography, time.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}