What is meant by the phrase "tip the scale"? Use context to clarify the meaning.

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.

How many districts are there in the federal reserve system

Which of the following is not an effect of alcohol? a. slowed reaction time b. improved coordination c. altered vision and tracking d. inhibited comprehension