1 A project manager is planning a software development project and needs to estimate the duration of tasks, and the effort required from the team. What are some common estimation techniques they can use? Write at least three estimation techniques and how do these techniques help ensure accurate project scheduling? Learner Guideline: Learners need to explain how the legislative and organisational requirements support effective performance management and review for each performance requirement. Each explanation should be concise and stay within the specified word limit of 50 to 60 words for clarity and focus. Question 2 In project scheduling, identifying the critical path is essential to determine the shortest possible project duration. What are the key procedures involved in identifying the critical path, and why is it important for project success? Question 3 Project baselines serve as a reference point for measuring performance and tracking deviations. Write procedures for establishing and managing project baselines, and how can variances be effectively controlled? Question 4 The flowchart provided represents the Project Life Cycle Phases, but some parts are missing. Your task is to: a) Fill in the blanks by correctly identifying and writing all four phases of the Project Life Cycle. b) Briefly explain each phase in 2-3 lines, highlighting its key purpose and activities with reference list