Select the oxidizing or reducing agent(s) that you would use to carry out the transformation below. 1. NaBH4 2. PCC 3.RCO3H 4.O3, CH3OH ii. (CH3)2S 5.H2, Ni 6. H2, Pd/CaSO4, quinoline 7. LiAlH4; ii. H3O+ 8. Li, NH3 9.KMnO4, H2O, KOH, heat; ii. H3O+