What is the molar solubility of Ag₂CO₃ in 0.1M AgNO₃ if Kₛₚ is 8×10⁻¹²?
A. 4×10⁻⁴
B. 2×10⁻⁶
C. 8×10⁻⁸
D. 1×10⁻¹⁰