addTooltips(
Plot.plot({
projection: "Equal-Earth",
marks: [Plot.sphere({fill: "white"}),
Plot.geo(countries, {fill: "gray", opacity: .3, stroke: "white"}),
Plot.geo(countries, {fill: (d)=> labor_2020.get(d.properties.name), opacity: 1, stroke: "white",
title: (d)=> d.properties.name + "\n" + Math.round(labor_2020.get(d.properties.name))+"%"
})
],
width: 1200,
color: {type: "sequential", legend: true, scheme: "blues", style: {fontSize: 20}}
}),
{ fill: "red", opacity: 0.5, "stroke-width": "3px", stroke: "yellow" }
)