Help pls

1.when choosing a career we need to choose what we love doing and at the same time feel comfortable doing

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 to the above question is; (tariff)