A bar chart displays XYZ Foods stock prices per year, reading from a CSV file and rendered as SVG. The visualization uses d3.scaleBand and d3.scaleLinear to position bars, with axes labeled "Year" and "Stock Price." On mouseover, bars highlight in orange via d3.select and animate with a transition, expanding width and shifting position while a dollar-value label appears; mouseout reverses these changes and removes the label. d3.v4 handles the animations and event-driven interactions.