Match the following ProcessMedia usedA. EDM1. ElectrolyteB.

1. A–1, B–2, C–3, D–4
2. A–2, B–1, C–3, D–4
3. A–4, B–3, C–2, D–1
4. A–3, B–4, C–1, D–2
5. A–3, B–4, C–2, D–1

A–2, B–1, C–3, D–4
EDM – Dielectric
ECM – Electrolyte
USM – Abrasive slurry
EBM – Vaccum.