11.  Nuclear energy is considered one of the most costly ways to produce power.

12.  That is a burden the American people are not likely to find congenial, especially if they can find less costly ways to achieve the same end.

13.  The investment gives News Corp. Chairman Rupert Murdoch a less costly way to enter the U.S. satellite TV business than building a service on his own.

14.  The investment is a less costly way for Murdoch to enter the satellite-TV business than building a network independently.

15.  The investment is a less costly way for News Corp. to enter the satellite TV business than developing its own network.

16.  The study, conducted in Thailand, was designed to determine the least costly way to prevent transmission of HIV from the mother to the infant.

17.  They argue that leasing is a less costly way to finance the huge project, in the same way that airlines lease jets.

18.  We have to consider both sides, and we should find the least costly way to prevent the harm.

19.  Networks with reduced kinding needed time for management to implement less costly ways of providing quality care while improving access, VA officials said.