The mayas was the first to create a system of mathematics in which the circle represented a 1 and a bar represented a 5
so The Mayas is the correct answer
Marcus Garvey
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Harriet Tubman Said this in 1904
An APHugist!
But, no, on your list it would be an anthropologist
They can make a difference based on the actions they do. For example focus on solutions to some problems based in the country as things are fixed and solutions are brang up it shows that the politician actually cares. I hope this helped in some way