On such class was of professional traders known as Pochteca who travelled throughout the empire, taking goods and information from place to place. These Aztec traders were not only central to Aztec economy but also acted as the foremost network of communication between different parts of the empire.
The average pay for a Proofreader is C$43,178 per year. Most people with this job move on to other positions after 20 years in this career.
In 2008, PayScale's The Salary Reporter included Forensic Computer Analysts among its top ten best jobs for highest starting salaries, with an average initial income of $47,700 or more. According to the SANS 2008 Salary and Certification Survey, 38% of the information security professionals examined made over $100,000 per year.