please help! all explanations GREATLY appreciated!! :(

Question 7 For the following conversion, identify if the starting material has been oxidized, reduced or neither. Explain your answer. OH MESSAGE MY INSTRUCTOR FULL SCREEN PRINTER VERSION Predict the product for the following reaction. H2, Pd Orolocos II III IV Predict the product for the following reaction sequence. 1. CH3CH MgBr 2.H20 ? Edit Question 10 Identify the reagents that can achieve the following transformations. 1) OH Ph Et inte 2) Ph Et Me O MeMgBr, H20 O PhMgBr, H20 O ELMgBr, H20 M OH 1) Ph Me 2) Ph Me Et EtMgBr, H20 O PhMgBr, H20 O MeMgBr, H20 OH 1) = ente Me 2) Et Me EtMgBr, H20 O MeMgBr, H2O PhMgBr, H2O