This scatter plot visualizes the Iris Dataset, mapping petal width to the x-axis and sepal length to the y-axis. Each data point uses a distinct D3 symbol—circle, cross, diamond, square, star, triangle, or wye—determined by the iris species through a `scaleOrdinal` and the `symbol` generator. The visualization is rendered as SVG using D3 version 6.7.0, with axes created via `axisBottom` and `axisLeft`. The code is organized as a reusable `scatterPlot` function, accepting configurable accessor functions and margin settings, and loads data from a GitHub Gist using `d3.csv`.