<span>A system for exchanging currencies between countries. Because they need to be able to redeem the money they earned. Without that system Jiang would not be able to sell things with other Countries.</span>
Answer:
Probably Narcissus because he was vain about something(his looks) that he didn't actually have control over, whereas Arachne was vain/proud but at least she has the skills to back it up and Niobe was just proud of her ability to have kids.
Explanation:
