Analysts have said the request could be in the range of 40,000 troops, on top of increases President Barack Obama authorized earlier in the year, which are moving the U.S.troop level to 68,000.

VOA: standard.2009.09.25

You'd have to be an authorized participant, but if you become an institution you can get authorized to trade in the auction.

只有授权参与商才可以参加,如果你是一个商业机构,你可以获得授权参与交易

耶鲁公开课 - 金融市场课程节选