Submitted by aresyves t3_127xmbp in explainlikeimfive
aresyves OP t1_jegf543 wrote
Reply to comment by Loki-L in ELI5: why does the US need the dollar to be the only primary form of currency for oil? by aresyves
Now I understand why they called the dollar a reserve currency. Your response was helpful and also made me think of that board game, Settlers of Catan lol
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