This scatter plot visualizes the relationship between hours worked per week and monthly salary, with employee department encoded through symbol shapes. The chart uses d3.v7 scaleLinear for axes scaling, scaleOrdinal with symbolsFill to map categorical department values to distinct marker shapes, and displays a custom shape legend. Data is loaded dynamically from a CSV file hosted on GitHub, parsed with csvParse, and rendered using D3 join patterns for marks and axes.