Answer:
9. A
10. A
Explanation:
9. Cai Lun- formerly romanized as Ts'ai Lun, was a Chinese eunuch court official of the Eastern Han dynasty. He is traditionally regarded as the inventor of paper and the modern papermaking process.
10. The name origami is a Japanese term from the words oru (to fold) and kami (paper). In China, the art of folding paper is referred to by the Chinese name zhezhi. Paper folding was first used in China for ceremonial purposes.
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