You are going to work in pairs or groups of three persons. Each group will have different assignments in every phase of the task. It is important that your group sticks to the same assignment number (1, 2 or 3) in every phase.
Your aim will be to find answers to a series of questions by looking at the data provided in each of the four phases. In each group, there will be two main roles to fulfill:
Throughout the phases, you should take turns so that every person gets to work in both roles.
You will find the questions in the section "Task".