At temperature above 1073 K, coke can be used to reduce FeO to Fe. How can you justify this reduction with Ellingham diagram?

NEETprep Answer:
Using Ellingham diagram, we observe that at temperature greater than 1073 K; GC,CO < GFe, FeO. We know that according to Ellingham diagram, compound having lower fG° undergo its formation.
Hence, coke can reduce FeO to Fe