Which series of reactions correctly represents chemical relations related to iron and its compound?

Engineering

Chemistry

Extraction of Iron and Copper

Question

$Fe \overset{O_{2}, heat}{\to} {Fe}_{3} O_{4} \overset{CO, 600 ° C}{\to} FeO \overset{CO, 700 ° C}{\to} Fe$

$Fe \overset{O_{2}, herat}{\to} FeO \overset{dil H_{2} {SO}_{4}}{\to} {FeSO}_{4} \overset{heat}{\to} Fe$

$Fe \overset{{Cℓ}_{2}, heat}{\to} FeC ℓ_{3} \overset{heat, air}{\to} {FeCl}_{2} \overset{Zn}{\to} Fe$

$Fe \overset{{dilH}_{2} {SO}_{4}}{\to} {FeSO}_{4} \overset{H_{2} {SO}_{4}, O_{2}}{\to} {Fe}_{2} {({SO}_{4})}_{3} \overset{heat}{\to} Fe$

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$Fe + O_{2} \overset{Δ}{\to} Fe$

$Fe + O_{2} \overset{Δ}{\to} {Fe}_{2} O_{3}$

$FeO + {Fe}_{2} O_{3} \overset{Δ}{\to} {Fe}_{3} O_{4}$