This interactive bar chart displays goal and age data for ten Premier League players, sourced from a CSV file. Users can switch between these two attributes via a dropdown menu. The visualization uses D3 v5 scaleLinear and scaleBand for axes and bars, with a color legend driven by scaleSequential and interpolatePlasma. Hover interactions highlight bars in orange and display the numeric value overlaid as text, with a transition animation on mouseout reverting the fill.