What changes to chinese administration and bureaucracy did song rulers introduce?

answer; the correct answer to the above statement is world trade center towers were build///110 story north tower of the original world trade center was

punish germany and keep it weak,

the answer is d. give brainliest if right.

ps is this 7th grade civics?

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.