Final answer:
The argument in the inscription regarding King Aditya Warman is that his spiritual attributes and worldly achievements made him a powerful and legitimate ruler, similar to the historical figure of King Ashoka.
Step-by-step explanation:
An argument regarding King Aditya Warman in the second paragraph of the inscription from the Malayapura kingdom in Sumatra, Indonesia, circa 1350 CE, is that his spiritual attributes and worldly achievements made him a powerful and legitimate ruler. This argument aligns with the historical precedence set by other renowned rulers like King Ashoka, who governed with a mix of spiritual benevolence and worldly mastery. Ashoka's transformation from a conquering general to a devoted Buddhist promoting harmony and welfare throughout his empire is particularly emblematic of this blend of spiritual and political governance. Like Ashoka, figures such as King Aditya Warman are often celebrated for using their temporal power to support and patronize religious activities, helping to cultivate their image as righteous and legitimate leaders.