Classify the fluids that have the rates of deformation and corresponding shear stresses as shown below (when maintained at a constant temperature). Justify your answers. a) b) du/dy (s'') 0 1 3 5 du/dy (s'¹) 0 0.5 1.1 1.8 τ (kPa) 15 20 30 40 τ (kPa) 0 2 4 6 c) du/dy (s'¹) 0 0.15 0.3 0.45 0.6 τ (kPa) 0 1 2 3 4