Choose the compound in each of the following pairs that reacts faster with sodium methoxide in methanol, and write a chemical equation for the faster reaction. (a) Chlorobenzene or o-chloronitrobenzene (b) o-Chloronitrobenzene or m-chloronitrobenzene (c) 4-Chloro-3-nitroacetophenone or 4-chloro-3-nitrotoluene (d) 2-Fluoro-1,3-dinitrobenzene or 1-fluoro-3,5-dinitrobenzene (e) 1,4-Dibromo-2-nitrobenzene or 1-bromo-2,4-dinitrobenzene