{"type":"doc","content":[{"type":"heading","attrs":{"id":"v0-p-3513","level":2},"content":[{"type":"text","text":"Part","marks":[{"type":"bold"}]},{"type":"text","text":" ","marks":[{"type":"bold"}]},{"type":"text","text":"4","marks":[{"type":"bold"}]},{"type":"text","text":"—","marks":[{"type":"bold"}]},{"type":"text","text":"Gathering and using information","marks":[{"type":"bold"}]}]}]}