单项选择题

SW Company
 1998  1999  2000
Sales:
Profits:
Workers:
 $20million
 $4million
 12,200
 $20million
 $2.5million
 12,000
 $18million
 $2.7million
 12,500
()

A. More goods was sold in 1998 than in 2000.
B. The more the number of workers increased, the more the profits were made.
C. Sales increased from 1998 to 2000.