What are two important achievements of the Han dynasty, and why are they so important. (MAX POINTS)

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Explanation:

The Han dynasty is known its long reign and its achievements, which included the development of the civil service and government structure; scientific advancements such as the invention of paper, use of water clocks and sundials to measure time, and development of a seismograph

patroisim means doing the rightt thing and sstading up for people basically saying patrosim leads to good things

a historian is attempting to study how the puritans affected society in new england