Select the net ionic equation for the reaction between Na₂CO₃ and BaCl₂.
a) Na₂CO₃ + BaCl₂ → 2NaCl + BaCO₃
b) Na₂CO₃ + BaCl₂ → BaCO₃ + 2NaCl
c) Na₂CO₃ + BaCl₂ → BaCO₃ + NaCl
d) Na₂CO₃ + BaCl₂ → 2NaCl + BaCO₃