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.
For example the median expected annual pay for a typical Proofreader in the United States is $45,444, so 50% of the people who perform the job of Proofreader in the United States are expected to make less than $45,444.Source: HR Reported data as of October 2015. 1  Salary.2  Salary + Bonus.he annual salary for someone with the job title Proofreader may vary depending on a number of factors including industry, company size, location, years of experience and level of education.