11.   Educators believe that a diverse teaching force would better respond to the increasingly diverse student population.

12.   Faced with a simulated invasion by an unnamed Western foe, Russian forces first responded with conventionally armed defenders.

13.   In addition to relying on military force to respond to terrorism, Arthur suggests that the United States build an alliance against terror.

14.   In the United States, he noted, anti-smoking forces have responded with aggressive campaigns of their own, while new laws have curbed tobacco advertising.

15.   Israeli forces responded with tanks firing rocket-propelled grenades at the Palestinian positions.

16.   Israeli forces responded with heavy caliber machine gun fire.

17.   Later in the day, Northern Alliance forces responded by shelling a ridge from which the Taliban rockets appeared to have been fired.

18.   Selling expenses were unexpectedly high because the sales force responded more enthusiastically than anticipated to incentive packages.

19.   Serbian forces responded by raining rockets tipped with antipersonnel warheads on central Zagreb, killing six people and injuring hundreds.