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.
Girls selected to be "Chosen Women" ranged from the ages of 8-10. At convents, they would learn to cook for religious ceremonies, study religion, and weave garments for the Sapa Inca (Emperor) and the "Coya".
Typhoid fever is a bacterial infection that can spread throughout the body, affecting many organs. Without prompt treatment, it can cause serious complications and can be fatal. It's caused by a bacterium called Salmonella typhi, which is related to the bacteria that cause salmonella food poisoning
Help overthrow communist governments.
A note that two communist states were in the United Nations after ww2, so it would be counterproductive to overthrow them.