Calculate the Solubility Product of Silver Iodide at 25°C Given $\varepsilon$

Calculate the solubility product of silver iodide at 25°C given the following data: $\varepsilon$ °(V)
AgI(s) + e^- $\to$ Ag(s) + I^-
-0.15
I₂(s) + 2e^- $\to$ 2I^-
+0.54
Ag⁺ + e^- $\to$ Ag(s)
+0.80

A) 2.9 $\times$ 10^-3
B) 1.9 $\times$ 10^-4
C) 2.1 $\times$ 10^-12
D) 8.4 $\times$ 10^-17
E) 6.1 $\times$ 10^-26