Bitcoin breakthroughs are:

I. provide social scalability via trust minimization: reducing vulnerability to counterparties and third parties.

II$.$ an increase in social scalability.

III. A set of partially trusted intermediaries replaces a single and fully trusted intermediary.

IV$.$ prevent double$-$spending.

V$.$ independence from existing institutions for its basic operations.

Question $22$ options:

I, II$,$ III, IV

I, II$,$ IV$,$ V

I, III, IV$,$ V

II$,$ III, IV$,$ V

All of the above