What is the answer to this

Sole i will mark brainlist to who answer

In which way does the due process clause best represent the spirit and goals of the us bill of rights? a) it protects states' rights against the federal government. b) it protects citizens' rights against government mistreatment. c) it establishes the social and political equality of us citizens. eliminate d) it outlines social and political responsibilities of us citizens.

Which of these were effects of mass production techniques used during 1920s