A company is implementing synthetic monitoring to assess the performance of its web application. They have set up a series of scripted transactions that simulate user interactions, such as logging in, searching for products, and completing a purchase. After running these scripts for a week, they notice that the average response time for the login process is 2 seconds, while the search function averages 1.5 seconds. The company aims to maintain a Service Level Agreement (SLA) that stipulates a maximum response time of 2 seconds for critical transactions. If the company decides to add more synthetic monitoring scripts to cover additional user scenarios, how should they prioritize these scripts to ensure compliance with the SLA?