Drake started a business and deposited $5,000 into his business bank account. He then purchased a computer for $3,000 by cheque, reducing his bank balance to $2,000. Drake then bought $500 of stock on credit from a supplier, increasing his total assets to $5,500 and creating a $500 liability for the amount owing. Drake then sold $100 of goods on credit, creating a $100 accounts receivable asset. After receiving $50 cash for another sale, Drake's assets remained $5,500 as he had paid $200 to his supplier, reducing his liability to $300.