Show how each of the following compounds can be synthesized from benzene:
a. o-bromopropylbenzene
b. m-nitrobenzoic acid
c. p-nitrobenzoic acid
d. p-chloroaniline
e. m-chloroaniline
f. m-xylene
g. 2-phenylpropene
h. m-bromopropylbenzene
i. 1-phenyl-2-propanol