Printing money or Working to earn it, Which spreads inflation faster ?

Question

Seems that the news of blaming China is about hitting another high.

But we know that China cannot print US Dollars. Only US can.

So the question is which can push inflation rise fast ? Printing US dolars or working to earn it ?

Answer 1

Printing money

Answer 2

Printing more US dollars, especially when it is not in high demand.  The value of a currency rises or falls is based on supply and demand.