Select the correct text in the passage.
Which person in the situation below is part of the inventory control stage in the supply chain process?
Richard takes receipts of ordered materials. He also manually updates the inventory records with the goods received by matching them to the orders placed. He scans all item codes in the warehouse computer system. His friend, Carlos, arranges for fork lifters to move and stack up the inventory and makes them ready for production. He also places orders for replenishment of stocks when they reach a minimum level. Boris is another person who makes advance payments and other payments to suppliers and transporters.