Which of these is a procedural right protected by the bill of rights?

which is a procedural right protected by the bill of rights?

A. right to bear arms

B. freedom of speech

C. right to call witnesses

D. freedom of assembly

The right answer is c. right to call witnesses

russia and the united states we're at a verbal war that was nuclear russia wanted more power and to take over more countries

it is either spain or cuba

hope this u out