A post office opened in 1872, and in 1881, the Texas and Pacific Railway was completed, with a depot in Collinsville. Another community also grew in the late 1850s a half-mile southeast of Collinsville, near the Toadsuck Saloon.
Job specialization is focusing the employee's position to specific tasks. Although limiting, the primary purpose of this is for the company to increase its efficiency since the employee has a specific area of expertise. Job specialization is focusing the employee's position to specific tasks.
The overall purpose of the duties is to ensure normal conditions of competition and to remove all restrictions of a fiscal nature capable of hindering the free movement of goods within the Common Market.