How did the Song dynasty survive despite military setbacks? O A They paid tribute taxes to the forces that had defeated them.
O B. They broke apart the countries they controlled into smaller Kingdoms that would be easier to defend.
OC. They encouraged innovation in technology and agriculture and supported an extensive trading system,
D. They adjusted their social structure, making it easier for lower-class peasants to move up in society to become gentry.

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.

most are appointed by the president and confirmed by a vote in the senate. however, appeals court judges appoint federal bankruptcy judges, and district judges appoint federal magistrate judges. the qualifications for these positions vary depending on the preferences of the person reviewing nominees.

hope this , give me brainliest answer = )

benito

: ) hava a nice day

the scientific revolution brought us a renewed understanding of humanity and our place in the universe, new scientific equipment, and new laws as a basis for future scientific discovery.