During the postclassical era china was the first to

Emperors ordered construction of palaces, repairs of defensive walls, sent millitary forces to central Asia and Korea.

Explanation:

Post Classical China.

Ruled by Yang Jian.

Centralized government.

Emperors ordered construction of palaces, repairs of defensive walls, sent millitary forces to central Asia and Korea, levied high taxes, and demanded labor services.

Strictly speaking, Classical Chinese refers to the written language of the classical period of Chinese literature, from the end of the Spring and Autumn period (early 5th century BC) to the end of the Han dynasty (AD 220).

Qin Emperor Shi Huangdi began the tradition of bureaucracy in China, appointing people he thought were city to run society, as opposed to wealthy aristocrats. Originally used as a measure to prevent revolt, Shi Huangdi's appointed bureaucrats appointed other bureaucrats under them to run things on a more local level.

the answer as multiple choice is c

africa, the second-largest continent, is bounded by the mediterranean sea, the red sea, the indian ocean, and the atlantic ocean. it is divided in half almost equally by the equator. the continent includes the islands of cape verde, madagascar, mauritius, seychelles, and comoros.

africa’s physical geography, environment and resources, and human geography can be considered separately.

the origin of the name “africa” is greatly disputed by scholars. most believe it stems from words used by the phoenicians, greeks, and romans. important words include the egyptian word afru-ika, meaning “motherland”; the greek word aphrike, meaning “without cold”; and the latin word aprica, meaning “sunny.”

today, africa is home to more countries than any other continent in the world. these countries are: morocco, western sahara (morocco), algeria, tunisia, libya, egypt, sudan, chad, niger, mali, mauritania, senegal, the gambia, guinea-bissau, guinea, sierra leone, liberia, côte d’ivoire, ghana, burkina faso, togo, benin, nigeria, cameroon, central africa republic, equatorial guinea, gabon, congo, democratic republic of the congo, angola, namibia, botswana, south africa, lesotho, swaziland, mozambique, zimbabwe, zambia, malawi, tanzania, rwanda, burundi, uganda, kenya, somalia, ethiopia, djibouti, eritrea and the island countries of cape verde, madagascar, mauritius, seychelles, and comoros.

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to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.