The act ofsharing iteration charts and progress metricsreflects a core agile value:transparency. According to thePMI Agile Practice Guide (Section 7.1: Communication and Transparency)andMike Griffiths' PMI-ACP Exam Prep Book (Chapter 4: Stakeholder Engagement), transparency enables stakeholders to participate constructively in decision-making and promotestrust and visibility. * Option Ais correct: sharing charts buildsopenness and visibilityon the project's progress. * Option Bmay occur, but it's not theprimary practicedescribed. * Option Cfocuses ondelivery method, not transparency. * Option Dis part of agile, but the emphasis here is onproject health visibility.