11.   A service center, with steady work from numerous customers, can justify the cost of such equipment.

12.   Bush, a graduate of Harvard Business School, has concluded for now that the risks remain unclear and do not justify the cost, advisers said.

13.   But is it enough to justify the cost?

14.   But many specialists are unconvinced the device will save enough lives to justify the cost.

15.   But the petroleum industry said the risk was too small to justify the cost of such measures for gasoline, and the transportation department granted an exemption.

16.   Chilean officials are ruling out major changes to the system, saying the safety of the funds and the quality of service justify higher costs.

17.   First, they say, regulations should be imposed only after considering whether the health and safety risks they address are significant and the benefits justify the costs.

18.   For car executives to justify the cost of fuel cells, whatever that turns out to be, they are considering branching into entirely new areas.

19.   For many people, the dining experience alone justifies the cost of cruising.

20.   How does Swanson justify the cost?