Build an annotated bibliography and source-gap plan

A student is building an annotated bibliography for an EE about "using geometry to compare roof-truss designs for a garden shed" after gathering measurements, diagrams, and load-estimate assumptions. Choose the route that makes the source base useful for research decisions. Select the bibliography source, annotation, bibliography gap, and next source step. Then answer this in your own words: why would this route keep the EE research process focused and authentic? AI will analyse your reasoning, evidence, research judgement, documentation, reflection quality, and expression.