What type of information does the customer masterfile contain?

The customer masterfile serves as a comprehensive database of customer information, which is essential for businesses to manage their relationships with clients effectively. This file typically includes various details such as the names, contact information, billing addresses, payment terms, credit limits, and transaction history of each customer. By housing all pertinent customer data in one location, the masterfile enhances efficiency in customer service, accounting, and sales processes.

The other choices refer to different types of data that a business may track, but they are not part of the customer masterfile. Inventory levels and types specifically pertain to products and stock management, while financial forecasts and projections deal with predicting future financial performance. Sales history and trends, while they can be related to customer transactions, encompass broader data analysis rather than specific customer information. Therefore, the customer masterfile is focused primarily on collating all relevant customer data in one organized database.