In the iron-iron carbide phase diagram of figure identify

Question

Question: In the iron-iron carbide phase diagram of Figure, identify the phase or phases present at the follow-ing temperatures and nominal compositions:

(a) 650°C (1200°F) and 2% Fe₃C,

(b) 760°C (1400°F) and 2% Fe₃C, and

(c) 1095°C (2000°F) and 1% Fe₃C.