Marketing expense shall be apportioned among the interexchange category and all access elements in the same proportions as the combined investment that is apportioned pursuant to § 69.309 .
47 C.F.R. §69.403
Marketing expense shall be apportioned among the interexchange category and all access elements in the same proportions as the combined investment that is apportioned pursuant to § 69.309 .
47 C.F.R. §69.403