help please! answer both parts, they are all one question. identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. use a-i for your answers.

1. +HBr 2. H2SO4 +H2O Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 1. +H2O 2. H3O+ a= Electrophilic addition d=SN2 Nucleophilic g= Nucleophilic subs at substitution carbonyl(acyl Xfer) b= E2 Elimination e= Electrophilic aromatic h= Conjugate (nucleophilic) C=SN1 Nucleophilic f= Carbonyl nucleophilic substitution addn Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers