A UX Designer wants to inform user stories based on user value and development effort.

 A prioritization matrix is a method that helps UX designers to inform user stories based on user value and development effort. A prioritization matrix is a table that compares different user stories or features based on two criteria: user value and development effort. User value is the benefit or satisfaction that the user will get from using the feature. Development effort is the time, cost, and complexity involved in building the feature. By plotting user stories or features on a prioritization matrix, UX designers can identify which ones are high-value and low-effort, which ones are high-value and high-effort, which ones are low-value and low-effort, and which ones are low-value and high-effort. This helps UX designers to prioritize the user stories or features that will deliver the most value to the user with the least amount of effort, and to deprioritize or eliminate the ones that will deliver the least value to the user with the most amount of effort. A prioritization matrix can also help UX designers to communicate and align with stakeholders and developers on the scope and feasibility of the project. References: Prioritize User Stories and Features Unit | Salesforce Trailhead, How to Prioritize User Stories (and Build the Right Features), Salesforce User Experience (UX) Designer Certification Guide & Tips