1.   And around which a multimillion-dollar business sprang up on claims that it builds muscle.

2.   A burgeoning business has sprung up among Chinese criminals to smuggle immigrants into the United States.

3.   Businesses sprung up to help other businesses turn documents into confetti.

4.   Businesses sprang up to help other businesses puree documents into confetti.

5.   So many Israeli couples fly here to tie the knot that a flourishing tourism business has sprung up that caters to weddings.

6.   Wyden is a U.S. senator from Oregon, where Internet businesses are springing up every day.

7.   In front of the ruins, small businesses have sprung up.