Arrange the steps involved in the "Vat Dyeing Process" in the correct order.
1.Dyeing with reduced vat dye.
2.Washing and finishing the dyed fabric.
3.Reduction of dye to a soluble state.
4.Oxidation of the reduced dye on the fabric.
1
1 → 3 → 2 → 4
2
3 → 1 → 4 → 2
3
1 → 2 → 3 → 4
4
4 → 3 → 1 → 2