Explanation:
(purge )use. Resnik and ohh
Answer:
The Tang rulers changed China were the enlargement of China, extension of roads and canals, helping to tie the empire together. Social changes that occurred in China during the Tang and Song Dynasty were a new upper class.
Answer:
D. Director, State Emergency Management Agency
Explanation:
Also known as FEMA (Federal Emergency Management Agency), they are responsible for coordinating action strategies when an emergency happens, big enough to overwhelm the country and for the governor to declare a state or emergency.
FEMA is part of the United States Department of Homeland Security, which main responsibility is public security.