How might wrongful convictions be curtailed?asap

Before a case can be heard in a state high court, it must

What was the effect of the supreme court’s ruling in citizens united v. federal election commission? a. it removed limitations on corporate funding of political broadcasts. b. it removed all limits on campaign contributions by interest groups. c. it prohibited corporations and businesses from contributing to political campaigns. d. it prohibited interest groups from contributing to individual candidates.

Do we actually do work like math, reading, etc? ?