Which option predicts the most likely outcome in the following scenario? Paul is working with a client to create an indoor pool in a mall. The client’s main concern is cost. Their plans include a chlorine-based filter, though Paul would like to use a different filter that is more eco-friendly.

Paul will need to persuade his client of the benefits of the different filter.

Paul will need to conduct an in-depth cost analysis.

Paul will need to research government regulations on different types of filters.

Paul will need to conduct a complete life cycle analysis.