Question 6 [10 Marks] a) Policy instruments are used to pursue policy objectives. Discuss three instruments that can be used to pursue an energy policy objective of transitioning a country to a low- carbon energy economy. [3 Marks] b) In which areas do opportunities exist to integrate climate change mitigation and sustainable development goals in a country's development planning? Give specific examples. [4 Marks] c) Explain three criteria that can be used to select and evaluate energy policy instruments. [3 Marks]