21.   The more investment options, educational brochures and opportunity to change investments that workers have, the more the system will cost to operate.

22.   The system costs hundreds of millions of dollars to build and run.

23.   The system would cost billions of dollars and would violate a treaty on anti-ballistic missiles between Washington and Moscow.

24.   The system costs only a quarter as much as a traditional PBX, said Tonya Bowers, administrative manager at SGS.

25.   There are also concerns about how much such systems will cost and how easy they will be to use.

26.   These systems can cost as much as the house, more if it is an older home that has to be completely rewired.

27.   Clogged septic systems can cost thousands of dollars to replace.

28.   Elric McHenry, manager of space shuttle program development, estimates an ejection or extraction system would cost hundreds of millions of dollars.

29.   Ford also will determine how much the system will cost to mass produce.