Which is the most highest paid job in the world ?​

I'm not sure If there are options so this is what I got

loess contribute to the flooding of rivers by providing the silt that is washed into rivers and constantly raises the bed of the rivers. this elevation above the surrounding flood plains and dams allow the river to overwhelm the dams and flood thousand of square miles of neighboring flood plains.

answer; i believe that the correct answer is (tabula rasa);