Select correct statements regarding the phase diagram shown in the figure- Composition (at% Ag) 20 40 0 1200 60 80 1 100 2200 1 2000 -Liquidus 1000 Liquid -Solidus 1800 F B 3. a + L 1600 a 800 779C (TE) B+L B 8.0 (Cap) E 71.9 (CE) D G B Temperature (C) 1400 Cg 91.2 (CBE) Temperature (F) 1200 600 1000 Solvus A a+B 800 400 600 H 2000 20 40 60 80 400 100 (Cu) Composition (wt% Ag) (Ag) number of phases at points A and D are 3 and 2, respectively number of phases at points A and D are 2 and 3, respectively It is an example of isomorphous phase diagram Point D is termed as eutectic point