What is energy per mol of photons of FM radiowaves with V=102.5 MHZ ?

Question

$(a)\;3.09\times10^{-2}J/mol\qquad(b)\;4.09\times10^{-2}J/mol\qquad(c)\;4.09\times10^2J/mol\qquad(d)\;3.3\times10^{-2}J/mol$