Which of the following is NOT part of Pre-Sales Service/ice?

Pre-sales services are the activities and support provided to potential buyers before the actual sale takes place. These services aim to assist customers in making informed purchasing decisions and to facilitate a smooth sales process. They typically include activities such as providing information about the products, answering inquiries, and assisting with product selection. However, granting credit or hire purchase sales facilities is not typically considered a pre-sales service.