21.   A ticket exchange tent set up late last week just outside the medals plaza was doing a brisk business Saturday.

22.   After all, it could only help their already brisk business of Nomo souvenirs being hawked at Dodger Stadium.

23.   After integration, black funeral homes in America continued their brisk business and remained healthy enterprises, but now they are being squeezed.

24.   Ahold said brisk business in the Czech republic and Portugal helped raise results.

25.   All have done a brisk business and given Las Vegas a new cachet in the theater world.

26.   Builders are again erecting infrastructure projects and housing, automakers are spitting out cars and trucks and appliance companies are doing a brisk business in refrigerators and washing machines.

27.   But in San Francisco, where the Grateful Dead were born and where Garcia still lives, the suite is doing a brisk business.

28.   But Japan has no restrictions, and Robo Shop does a brisk business in the Japanese edition of Penthouse as well as videos.

29.   But people in the arts who understand these numbers are preparing for the worst even as, in many cases, they enjoy brisk business today.

30.   But will this brisk business spill over into upcoming seasons, or is it a mere fluke?