A democratic system may provide better information for policy decisions.

Commercial systems now available do not provide this standard of service.

These systems provide 90 percent of the city's current drinking water.

For a large system can provide a high level description.

The system will provide power to the city's waste water treatment plant.

For a long time to come, however, the solar system can provide room enough.

This system provides an income for people who are out of work.

Other systems provide that the government must make an assessment for tax to be due.

Such systems provide the illusion that sound is coming from a particular point in space.

"There's a lot more information that a system could provide a doctor," he said.