I do appreciate the responses and realize that there is probably no definitive answer, but you have definitely stimulated my thought process and encouraged me to explore different ideas on how to approach this.....since there is more than one way to verb a noun (PETA approved phrase).
For the record "The invoice shall contain all information required in other sections of this task order, including, FAR 52.216-7 (Allowable Cost and Payment) (for Materials portion of T&M only) and FAR 52.232-7 (Payments under Time-and-Materials and Labor-Hour Contracts)."
Now, I will probably reall