## Legend: Line Chart ### Overview The image shows a legend for a line chart. It defines three data series, each represented by a different line style: dashed, dotted, and solid. ### Components/Axes * **Legend Labels:** * Dashed line: "i-Gel/PLI" * Dotted line: "AirQmask" * Solid line: "LMA" ### Detailed Analysis or ### Content Details The legend is positioned horizontally. The line style and label for each data series are presented sequentially from left to right. ### Key Observations The legend provides a key to understanding which line style corresponds to which data series in the chart. ### Interpretation The legend is essential for interpreting the data presented in the line chart. Without the legend, it would be impossible to distinguish between the different data series and understand their respective trends.