{"blocks": [{"key": "493a1b97", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "969efa0a", "text": "Product team is exploring how merchant variety/selection affects consumer experience and marketplace health.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "d8bd4799", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "bfbf8185", "text": "How would you define merchant variety or selection, and what success metrics would you track at both merchant and consumer levels? Describe how you would design an A/B test to evaluate a change in variety.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "1e7a29f9", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "6fa05c13", "text": "Consider category breadth, inventory depth, conversion, retention, order frequency, revenue per user.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}