This combined bar and line chart visualizes the top 15 Indian cricketers by runs, with bars representing total runs and a line overlaying their batting average. The chart uses two y-axes to accommodate the different scales of the data, sourced from the provided CSV file. Built with D3 v7, it employs `d3.scaleBand` for the categorical x-axis, `d3.scaleLinear` for both y-axes, and custom gridlines. Tooltips on bars and line points reveal exact values, with hover effects highlighting individual data points.