What message will this map communicate to an audience?

The map communicates that the southeastern U$.$S$.$ Bay Side's share of the travel organizers market is generally the national $16\%$ level. There also $--$Select$-$to be a seasonal pattern to these market shares.

Will this chart be difficult for colorblind audience members to visually process? Explain.

This heat map uses shades of red and blue, which is not a type of colorblindness, so the audience members will be able to visually process this chart.

This heat map uses shades of red and blue, which is not a type of colorblindness, but the colors chosen are similar enough in hue that it may be difficult to distinguish between the two.

This heat map uses shades of red and blue, which is a type of colorblindness; even though the percentage of market share is also shown, an audience member who is red$-$blue colorblind may have difficulty visually processing this chart.