31.   It is unclear whether a voluntary program like TRUSTe will satisfy the concerns of European regulators, who favor rigid legal protections of consumer privacy.

32.   It will also look at voluntary programs that allow city children to attend suburban schools.

33.   Lashof said the government has had six voluntary programs in the past decade but greenhouse gas emissions have continued to increase and growth rates have remained unchanged.

34.   Los Angeles recently started a voluntary program, but this bill -- if it becomes a law -- would make microchips mandatory.

35.   Many states provide voluntary pre-school programs.

36.   One is that almost all egg farmers and packers have started voluntary programs to improve egg handling practices.

37.   One is that farmers and packers have started voluntary programs to improve egg-handling practices.

38.   One would be to return funding for a voluntary program to preserve habitat for species before they are listed as endangered.

39.   Rather than force the companies that own older facilities to reduce their emissions, Bush supported a voluntary program.