1. What is public policy? Outline three (3) reasons why public policy is necessary. 2. What is the Crop one question at a time components that comprise the policy cycle. 3. Problem definition is an important part of policy development. Outline three (3) strategies and techniques that help policy makers structure policy problems. 4. Stone identified four specific causal typologies that help policymakers understand policy problems. Describe Stone's four causal typologies. What is the policy agenda? Outline four (4) policy agenda setting models. Policy makers use a range of options to analyse policy problems. Explain three (3) options analysis techniques commonly used by policy makers. 5. 6.