This line chart visualizes restaurant profit analysis from 1985 to 2024, using a dataset loaded via `d3.csv`. It plots profit in millions against each recorded year with a line and circular data points. Built with D3 v7, the SVG graph uses `scaleBand` for the x-axis and `scaleLinear` for the y-axis, with `d3.line` defining the profit trend line. Interactive tooltips appear on hover, and styling includes a Poppins font and green point markers that turn orange on mouseover.