This line chart visualizes the annual GDP growth percentage of a single country from 2019 to 2024, based on data from the Forbes Billionaires dataset. The D3.js v7 code loads CSV data, extracts the relevant GDP fields, and renders a line chart with red strokes. It uses linear scales for both the x-axis (year) and y-axis (GDP growth), with labeled axes and tick marks generated via `d3.axisBottom` and `d3.axisLeft`. The chart is embedded in an SVG within an HTML page, styled with a steel blue background.