Which is the most important right guaranteed in the Bill of Rights, and why?

MAIN QUESTIONS TO ANSWER:1) Which is the most important right guaranteed in the Bill of Rights, and why?(Freedom of Speech, Freedom of Religion, Freedom from unreasonable searches and seizures by the government, and the right to have an attorney)2) Explain your answer with relevant examples and/or case studies from history (past, present)?3) How has this civil liberty changed over time? Finally, what is the status of this civil liberty today?*Works Cited*There has to be at least 3 different sources used:http://www.uscourts.gov/about-federal-courts/educational-resources/about-educational-outreach/activity-resources/what-doeshttps://www.youtube.com/watch?v=2mmbwhpBsBw&t(These 2 sources CAN be used if needed)AND ALSO 1 OTHER SOURCE!