Problem 4S-1 Consider the following system: → 0.78 → 0.78 → Determine the probability that the system will operate under each of these conditions: a. The system as shown. (Do not round your intermediate calculations. Round your final answer to 4 decimal places.) Probability b. Each system component has a backup with a probability of .78 and a switch that is 100% percent reliable. (Do not round your intermediate calculations. Round your final answer to 4 decimal places.) Probability c. Backups with .78 probability and a switch that is 99 percent reliable. (Do not round your intermediate calculations. Round your final answer to 4 decimal places.) Probability