Carbon fixation stage in photosynthesis. The carbon fixation stage occurs in the stroma and results in the production of glucose [glucose: a simple sugar made by the body from food, which is used by cells to make energy in respiration] .
Retailers receive allowances from vendors through a variety of programs and arrangements. Vendor allowances are generally intended to offset the retailerâs costs of selling the vendorsâ products in its stores. These allowances can be grouped into the following broad categories: buying allowances and promotional allowances.
Vendor lock-in. In economics, vendor lock-in, also known as proprietary lock-in or customer lock-in, makes a customer dependent on a vendor for products and services, unable to use another vendor without substantial switching costs. Lock-in costs which create barriers to market entry may result in antitrust action against a monopoly.