Note that I saved everything except the original graph’s first ggplot() line of code to ... function that positions multiple plots in an area and adds labels, for example plot_grid(p1, p2 ...

For example, you can set the ... ggplot line graph. In the next code block, I’ll add a label for each line in the series, and I’ll have geom_label_repel() ... Line graph with ggrepel labels.