English to Czech Bus/Financial Business/Commerce (general)

Zastupitelská smlouva mezi dvěma firmami.

"The compensation for any year shall be a fixed amount in USD, consisting of two components: a share of the Infrastructure costs and a share of the Operative Selling Costs of the Sales Offices."

nebo:

"The Sales Offices' Operative Selling Costs as the part of the Commission Business Costs, covering in particular selling expenses which are directly linked to providing the rervices."

- jak nejlépe přeložit slovní spojení Operative Selling, potažmo, sekundárně, Operative Selling Costs?