Final answer:
The ranking method provides a score or ranking for each category being considered in energy production.
Step-by-step explanation:
The output of the ranking method depends on the specific method used, but it generally provides a ranking or score for each category being considered. In this case, Table 17.1 summarizes the outcome of an experiment using a scoring scheme.
It shows that there is agreement with the nominal uniform-weighting scheme, with one category (thorium breeding) being promoted and others being downgraded. The ranking of categories can help identify which ones have the highest and lowest scores, providing insights into different attributes of energy production.