Question: In a 5G network, who receives charging records for the use of localized services from the hosting network, based on predefined agreements and policies?
Option 1: UEs’ (User Equipment) home operators
Option 2: Service providers of localized services
Option 3: The hosting network's internal billing department
Option 4: External third-party auditors
Explanation: This is correct because, as per the specified requirement, the hosting network collects charging information for localized services and then provides these records to the UEs' home operators. This process is governed by agreements and policies set forth by the service providers of those localized services, ensuring transparent and regulated billing practices across different networks.