If E°(Fe²⁺/Fe) = -0.441 V and E°(Fe³⁺/Fe²⁺) = 0.771 V, the standard EMF of the reaction Fe + 2Fe²⁺ → 3Fe²⁺ will be:
a) 0.330 V
b) 1.653 V
c) 1.212 V
d) 0.111 V