How might a map of china before the tang dynasty differ from a map of china afterward? give 2 examples

First, the area controlled by the dynasties were significantly larger after the Tang Dynasty because of the military campaigns imposed by its early rulers. Second, map makers during the Tang dynasty also made several advancements in creating maps with grids and a graduated scale.

Interpreting the results of his experiment : )

C) the conditions in the factory have never been questioned by the employee.