A compact D3.js animation renders three distinct geometric shapes—a star, a tree, and a skyline silhouette—as closed line drawings on a cream background. Each shape expands outward from its center using chained `transition()` calls, and hovering over the star thickens its stroke via `mouseenter` and `mouseleave` events. Five additional decorative stars float and animate independently. A separate, interactive line chart displays Trump's tariff rates over time for nine African countries, reading data from a local CSV file and using `scaleTime`, `scaleLinear`, and `line` to draw the series.