Rotflmao you haven’t got the first freakng clue have you?
How does that mean that there can’t be two different price inflation rates for Germany and Italy?
In thinking the answer through you might want to consider a couple of facts - both Germany and Italy both publish price inflation rates for their economies and, guess what?, they’re usually different.
Such a nasty piece of work and a Keynesian, too. Why don’t they just raise taxes to ward off deflation, lol?