Aliyah prepares a to-do list of all the tasks she needs to complete within the week. First, she completes high-priority tasks. She then divides her large tasks into smaller ones, so they are easier to undertake. At the end of the week, she evaluates the tasks that remain incomplete. In which of the following processes is Aliyah primarily involved? (a) Measuring big data (b) Using social signals (c) Demonstrating spatial cues (c) practicing time management (d) Using acknowledgement responses.