It’s been a little more than a week since Groupon announced it was selling its business to Amazon. The deal, which valued the company at $3 billion, has generated a lot of buzz and speculation. Now, with just over two weeks left on the deal, Groupon is asking for investors to pony up an additional $1 billion in order to keep the company afloat. If all goes well, the company will be able to sell its business for $4 billion. But there are some questions about whether or not Groupon can keep going if it doesn’t receive enough money from investors. And if it does not receive enough money from investors, it could go bankrupt. So far, Groupon has not released any information about how much money it needs in order to keep the company afloat. But given that the deal is still up for review and there are still some questions about how much money Groupon really needs, it’s likely that they will need more money from investors before they can sell their business.