$ n' u ?( D7 iU.S. West Texas Intermediate (WTI) crude futures rose $3.50, or 7.7 percent, to $48.73 a barrel, a one-week high. & U5 t) f7 w: n4 L" U- I 0 {% ]4 ?# i: a" p n% JOPEC said it had agreed on a proposal to reduce production by 1.2 million barrels per day, or about 4.5 percent, to 32.5 million barrels per day