2021mt Scenario Worst Current Desired Best Scenario1 10 5% 1% 0% 79783 Scenario2 >5% 1% 0% 0% Scenario3 10% 5% 1% 0% ased on 2/12 Scenario10 90% Based on interaction with stakeholder the architect has determined the following utility for each of these scenarios: Worst Current Desired Best Scenario Scenario1 10 80 95 100 Scenario2 0 70 100 100 Scenario3 25 60 100 100 Scenario10 50 50 80 90 (a) Draw a graph to show the relationship between Quality Attribute Measure and utility for scenarios 1,2 and 3. (3) (b) Strategy Alpha is achieved by implementing scenario 1,2 and 3 with a measure of 1%, 0% and 2% respectively. Determine the benefit of this Strategy. (3) (c) What is the VFC (value for cost) for Strategy Alpha? (2) (d) If the benefit from strategy beta and kappa was 1000 and 1500 respectively, how would you select the strategy to implement. 131