A civic magic-lantern loft bars slides with spoken lecture, slides with only a title card, and empty trays. Leadership asks for a fourth unnamed sensor so the bars look full. What should the steward do?
Select an answer to reveal the explanation.
Short Explanation
Empty bars are honest. Filling the chart with a made-up sensor just hides the hole. Stick to the official text, image, and audio arms and read emptiness as a collection gap.
Full Explanation
Visualization of missing modalities should stay on the corpus's official arms—typically text, image, and audio. Inventing an unnamed fourth stream to fill the chart conceals the real gap. Empty bars are useful analysis: they show where collection work remains.