What is the adverb in those bracelets can be seen everywhere

I think it is can be because can be is describing where the bracelets can be seen and an adverb can also describe where one thing is, but im not sure though. :/

This is what i found “an elliptical clause is a type of dependent, or subordinate, clause that is missing a word or words. often, the missing part is a verb or verb phrase. while elliptical clauses are acceptable to use, they can sometimes cause confusion for writers and readers, especially when the sentence ends with a pronoun.” i hope this you for what your looking for. can you plz mark me brainliest?