Why american dollar is most powerful currency in the world not others like indian rupees .

Answer - The relative strength of the U.S. economy supports the. It's the reason the dollar is the most powerful currency. As of 2018, the U.S. had $1,671 billion in circulation. As much as half that value is estimated to be in circulation abroad.

i'd have to with d.

explanation:

because the early people found out about it.