Award [1] for making each valid point up to a maximum of [2]. Examples include:
- Restating what they have calculated. Basically, the candidate will state that option 1 has an ARR of 13.89%, which is almost one point higher than option 2 , which has an ARR of 12.96 %. Accept "Option 1 has a higher rate of return than Option 2" commenting that if the demand for wind generated electricity and electricity price rise then option 2 would be better in the long run.
- Commenting on the fact that the payback for option 2 is quicker ( 4 years, versus option 1 being 4.5 years).
- Commenting that under Option 1, WO receives no cash inflows in the first two years whereas under Option 2 WO starts having cash inflows from year 1.
- Commenting on the fact that Option 1 has more cash inflows.
Accept any other relevant comment.
Award [1] for stating a partial/generic comment. Award [2] for an explanation with application to the stimulus.