5. Compute rate of return (RoR) based on the following information. Initial cost: normally distributed with mean of S30,000 and standard deviation of $400 Annual benefit: triangularly distributed with min of 5,000, mode of 10,000, and max of 12.000 Salvage value: 10% of initial cost Useful life: discrete uniformly distributed over 5 to 7 years 5.1 Perform simulation using Analytica. Screenshot and attach your diagram-based model. 5.2 Report the expected value of Ror. Also, screenshot and attach the probability density distributions with sample size of (a) 100 and (b) 1,000