You use Azure Pipelines to build and test code and need to analyze agent pool usage. Which two of the following accomplish this?

Reviewing the historical graph for agent pools directly visualizes agent usage over time, showing concurrent jobs and available agents, which is crucial for identifying bottlenecks or underutilized resources. Querying the TaskAgentPoolSizeSnapshot or TaskAgentPoolSizeSnapshots endpoint programmatically retrieves detailed data about agent pool size and usage at specific points in time, allowing for custom analysis and reporting. The Pipeline duration report focuses on pipeline execution times, not agent pool usage. Querying the PipelineRun/PipelineRuns endpoint provides data about individual pipeline runs, but not aggregated agent pool usage metrics.