This bar chart shows the top 13 countries with the highest number of deaths in 2018, with country names on the y-axis and death counts on the x-axis. The visualization is built with React and D3 v5, using `scaleBand` for the categorical y-axis and `scaleLinear` for the quantitative x-axis. Data is loaded from a CSV file via `d3.csv`, and the chart is rendered as SVG elements, including gridlines and labeled ticks.