US dollars http://recruitamum.com/progressively-repurpose-cutting-edge-models/ buy ascorbic acid great article. one key issue that was glossed over is the pay-for-play system initiated by Newt Gingrich in the early 90′s. this has aggravated the downward trend for the middle class by allowing Lobbyists to completely take over the way elections are run. this encouraged candidates to start”campaigning” two years before an election! that is why they need millions for election/re-election. where will they get the funds from? I wonder. The troubles of this country are quite deep! where will real leadership come from? or,are we in an Idiocracy already.