What product (or products) would be formed from the reaction of 1-bromo-2-methylpropane (isobutyl bromide) under each of the following conditions?
(a) HO-, H2O
(b) NC-, ethanol
(c) t-BuOK, t-BuOH
(d) MeONa, MeOH
(e) (1) Li, Et2O;
(2)

(3) NH4Cl, H2O
(f) Mg, Et2O, then CH3CH, then H3O+
(g) (1) Mg, Et2O;
(2)

(3) NH4Cl, H2O
(h) (1) Mg, Et2O;
(2)

(3) H3O+
(i) (1) Mg, Et2O;
(2)

(3) NH4Cl, H2O
(j) Li, Et2O; (2) MeOH
(k) Li, Et2O; (2)

; OMe