That has not prevented businesses from imagining a day when states try to tax Internet use.

The sanctions prevent the United States or private businesses from trading with the institutes.

Supporters say this would help prevent corrupt businesses from winning contracts.

We must clear away the government red tape which prevents businesses from growing, expanding, and hiring new employees.

"We're not in the business of selling ads through people's photos and we want to prevent businesses having free rein over users," he said.

The lack of pricing power is not preventing businesses from producing more.

Since 1986, tax law has prevented small businesses from choosing a fiscal year ending before September.

While the company has policies to try to prevent illegal businesses from using its ad facilities, it is not always successful in this regard.

It will not prevent businesses from transferring information needed by the various parties involved.

The last imperative is to prevent small businesses being eliminated.