give me the right anwser for thumbs up will be grateful

True or False (5 marks) a a) An oxidation process can occur without a reduction process b) An oxidizing agent removes electrons from another species C) An electrolytic cell must contain a salt bridge d) In a galvanic cell, reduction occurs at the positive electrode e) Charge = moles of electrons / Faraday's constant Determine the oxidation number of: (5 marks) C in Caco I in HI N in LINO Nin NH Mn in KMnO