Match the industrial process with its chemical reaction and optimization:
Haber-Bosch ↔️ N₂ + 3H₂ ⇌ 2NH₃; High temperature, high pressure, iron catalysts
Steel Manufacturing ↔️ Fe ore + C → Steel; Controlled iron ore, carbon, and alloy concentrations
Crude Oil Refining ↔️ CₙH₋ₙ+₂ → Various hydrocarbons; Fractional distillation, catalytic cracking