{"blocks": [{"key": "7bb4de53", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "3535e1fe", "text": "Case study – credit-card business optimization", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "2417683f", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "aeb01105", "text": "Using the provided cost, revenue and risk figures for a new credit-card product, determine the optimal strategy (pricing / credit limit / target segment). Which metrics would you track post-launch to measure success?", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "26e6bd2c", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "576c8071", "text": "Think of acquisition cost, lifetime value, default risk, and churn.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}