Question 4: benefit analyses allows the road agencies to prioritize rehabilitation projects based un me return for every ringgit spent on the projects. Using a suitable discounted cash How technique, prioritise the following independent projects if only RMS millions available (5 marks). Project Net Present Values (RM) B Capital Cost (RM) 150,000 150.000 200,000 250,000 500.000 500,000 500,000 D D 45.000 40.000 37.500 70.000 77.000 78.000 G ii) Explain a suitable method to prioritise rehabilitation projects that have different design lives? (3 marks) iii) Explain the use of incremental method in discounted cash flow analysis. (2 marks)