l3 R a& R8 ~% @/ j0 `U.S. West Texas Intermediate (WTI) crude futures rose $3.50, or 7.7 percent, to $48.73 a barrel, a one-week high. 2 a/ ^$ c; J# i+ i ; P9 S. X5 |' v8 Z; `OPEC 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