Question 7 Which statement is true about Bubble charts? O Neither Bubble charts or Radar charts are 3D charts. O Radar charts are 3D charts, whereas Bubble charts are not 3D charts. O Both Bubble and Radar charts are 3D charts. Bubble charts are 3D charts, whereas Radar charts are not 3D charts. Question 8 Which statement about Radar charts is accurate? Radar charts can have a maximum of four dimensions. O Radar charts can have a maximum of three dimensions. O Radar charts can have a maximum of two dimensions. Radar charts can have any number of dimensions