This visualization compares the 2017 average earnings of men and women across a wide range of professional and technical occupations. It uses a horizontal dot plot with pink and light blue dots to represent female and male average incomes, enabling direct visual comparison of the wage gap for each job role. The chart is built with D3 v5, using `d3.scaleBand` for the categorical y-axis, `d3.scaleLinear` for the income x-axis, and `d3.axisLeft` and `d3.axisBottom` for axis generation, all rendered as SVG within a React framework.