One of the early signs of rheumatoid arthritis is stiffness, pain, and swelling in the hands and feet. The onset is gradual for some and immediate for others, but regardless, most people with RA wake up one day and realize that the joints in the ball or sole of their feet are too painful to walk on.
US oil falls on unexpectedly large inventory build. U.S. oil prices crashed below $27 dollars a barrel on Wednesday for the first time since 2003, caught in a broad slump across world financial markets with traders also worried that the crude supply glut could last longer.
oil prices are now well above the $ 50 $ 80 per barrel cost of production from most of the world s newest oilfields a level believed to be a natural floor for oil priceshe iea in its world energy outlook 2008 articulates that it costs between us $ 6 and us $ 28 to produce a barrel bbl of crude oil in 2008 dollars in the middle east and north africa the range of production cost for other conventional fields is between us $ 6 and us39 per bbl