biggest risk they had taken since opening their business; almost all of the money earned in the first half of the year had been invested into it. If the store didn't perform well or couldn't cover its...轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！ earn money via advertisements; as an expert on this matter, Sandberg devised new ad plans and commercial strategies.In the months following her appointment, Facebook underwent a fundamental restructu...