I'd say it would be speaker 4 since it mentions a specific interest like you said
The answer for this question is: The coastal plain
The coastal plain is the region that exist which become the connection between the land and the sea. This region tends to be really high in humidity because it is constantly passed by the water containing wind that just arrived from the sea. Currently, the largest coastal land is located on Eastern south america.
Ecologycal type thinking will increase people tendency in consuming organic based diet and reduced their consumption of man-made chemicals.
This will lead to the reduction in overall consumption of sugar (which is the mainn cause of diabetes) and will also lower Average body mass index in our society.
The gulf of mexico is the major body of water bordering these states