That's got to mean something, and if it means that we are limited in our ability to agree with the Europeans as they continually expand the term in light of their own vision of what copyright is about, then that's the meaning of a constitutional restriction.

Choose your answer: based on the paragraph above can we conclude that "we have limited ability to agree with Europeans with copyright"?

Available options: (i) Yes; (ii) It's impossible to say; (iii) No;
I think the answer is
(i)