Which of the following was not an achievement of the song dynasty? paper money moveable type pagodas gunpowder

The best and most correct answer among the choices provided by the question is the third choice "Pagodas"
The Song dynasty was an era of Chinese history that began in 960 and continued until 1279. It succeeded the Five Dynasties and Ten Kingdoms period, coincided with the Liao and Western Xia dynasties, and was followed by the Yuan dynasty.

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It is c because it shows how the author is stating their own oppinion about the protagonist