Helpp me pls I’m giving brainlest

Which of the following about topsoil is fake?

Jennifer is visiting her grandmother, who lives in the northeast corner of oklahoma. the region is home to many lakes, and jennifer enjoys canoeing on the illinois and grand rivers. to which region of oklahoma is she traveling? the prairie plains, the ozark plateau, the red river plains, the red beds plains

At which point on the diagram do convection currents occur to drive plate movement?