This summary provides an overview of a sample homework quiz for a business finance class: - The document appears to be a sample quiz with 10 multiple choice questions covering topics like the operating cycle, cash flows, inventory management, and short-term investments. - One question is worked out in detail, calculating expected accounts receivable balances over time given sales amounts and a 30 day collection period. - The quiz aims to test students' understanding of concepts like how different business activities impact cash flows and working capital, and how to optimize inventory levels based on carrying and ordering costs.