Case Scenario 2: Selecting Sampling Strategy Ceri needed to select a sample of firms to undertake an interview-based survey about the use of photocopiers. As she had limited resources with which to pay for travel and other associated data collection costs, she decided to interview firms in four geographical areas selected from a cluster grouping of local administrative areas. A list of all local administrative areas formed her sampling frame. Each of the local administrative areas (clusters) was given a unique number, the first being 0, the second 1 and so on. The four sample clusters were selected from this sampling frame of local administrative areas using simple random sampling. Identify the sampling strategy used in Case 2 .justify your choices based on sampling strategies and target population (or sample frame) used. urgent answer please