You need to put the passage in the quetion so i can answer it!!!
The correct answer is D) firefighting brigades. It was under the reign of Roman Emperor Augustus that the first fire brigade was organized. It was known as the vigils and its members were ex-slaves who had been trained in firefighting. They were very much appreciated and admired by common Romans. Eventually, firefighting brigades would be created in most cities of the Roman Empire.
Caspian Depression, Kazakstan
The Caspian Depression encompasses the northern part of the Caspian sea. The deepest point of this huge depression lies in a karst trench on the eastern side of the Caspian Sea in Kazakhstan. The low point, Karigiye, is 433 feet (132 meters) below sea level.
