How is a contract legally binding

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.

Yvonne finds a carpenter to do some repairs for her house and tells him that if he finishes the job by saturday she will pay him 1000. yvonne offer creates an blank contract

At what part does suspect become classified as a defendant?