The correct answers are: Feasibility; Acceptability; Suitability.
Feasibility means it is possible to implement the selected strategy.
Acceptability means the strategy is acceptable to all key stakeholders.
Suitability means the strategy will fit the business, deal with SWOT issues and satisfy the goals of the organisation.
Some organisations also consider the longer term prospects for a strategy under a separate heading of sustainability. This indicates that a firm should aim to adopt strategies which will deliver a long-term competitive advantage. However, the three main headings which Johnson, Scholes & Whittington say should be used for evaluating strategies are feasibility, acceptability and suitability.