The number of full-time professional organizers in Denver, Colorado increased by more than thrice from 1996 to 2004.
a)increased by more than thrice
b)increased more than three times
c)more than tripled
d)was more than tripled
e)had more than tripled
a)increased by more than thrice
b)increased more than three times
c)more than tripled
d)was more than tripled
e)had more than tripled
