11.   As a result, meatpackers will have to pay more for available animals when demand rises during the summer months in the U.S.

12.   As demand rises, however, reports of better-than-expected yields suggest that the crop could exceed government forecasts.

13.   As demand rises, Berner said, service companies add workers quickly, while manufacturers wait until they have liquidated their inventories and the recovery seems solid.

14.   As demand rises with U.S. economic recovery, Russian exporters will have to charter megatankers.

15.   As production demands rise, factories are forced to start using their oldest, least-efficient and most-costly equipment.

16.   As the demand for mobile homes rises, developers are building sprawling parks like Hunter Ridge that look like upscale apartment complexes.

17.   As the demand for oil rises, will the Middle East producers hold back production and keep prices up?

18.   As the threat of blackouts loomed, demands for action rose from public officials of both parties and from consumers across the West.

19.   A higher book-to-bill ratio means chip demand is rising.

20.   But demand is rising for travel between the United States and Europe, so airlines can afford to raise prices significantly.