2. BioTech Research Center is working to develop a new vaccine for the West Nile Virus. The project is so important that the firm has created three teams of experts to work on the project from different perspectives. Team 1 has an 80 percent chance of success, team 2 an 86 percent chance of success, and team 3 a 63 percent chance. What is the probability that BioTech will develop the vaccine? (Round answer to 4 decimal places, e.g. 15.2512.) 3. A University Web server has 7 main components, each with the same reliability. All 7components must work for the server to function as intended. If the University wants to have a 98 percent reliability, what must be the reliability of each of the components? (Round answer to 4 decimal places, e.g. 15.2512.) 4. E Corporation produces Blu-ray players that have three major components: optical system, disc drive mechanism, and internal electronics. All the components should work for the player to function. The optical system has a reliability of 95%, the disc drive mechanism has a reliability of 90%, and the internal electronics has a reliability of 70%. The internal electronics has a backup component with the same reliability of 70%. What is the reliability of E Corporation's Blu-ray players? A. 0.599 B. 0.550 C. 0.778 D. 0.855