The sixth amendment protects the rights of

   It protects a right to a fair as well as a fast trial. That made criminal prosecution more fair and accurate. :)

the accused

Explanation:

Basically, the sixth amendment guarantees the accused certain specific rights. For example the right to a fair and speedy trial

In sum, it made criminal prosecutions mare fair and accurate

Thank me later :)

d. the right to establish a one-house legislature