Select and evaluate the usefulness of a range of decision-making tools and reflect on your decision-making styles and contrast with other styles to determine the respective levels of rationality and intuition utilised. b) Compare, contrast and critically evaluate sources of data as influences for decision-making in a range of business contexts. c) Examine and evaluate decision-making systems and techniques to engage group decisions and analyse how these can enhance sustainable outcomes. d) Critically examine emerging tools and technologies for decision-making.