Benchmark Long Bond Returning
Treasury Department will resume selling 30-year bonds in February 2006 after four-year hiatus, offering $20 billion to $30 billion the first year; move will give government another tool to deal with financing of future budget deficits and could provide helpful tool for nation's underfunded pension system and prepare Treasury market for time when foreigners, particularly central banks, decide to buy fewer Treasuries; long bond will also offer safe, longer-term option for individual investors; graph (M)

