What information will be included in the export file after deduplication of a customer's data?

The correct answer is focused on the nature of the data that is prioritized when a deduplication process is carried out on customer data. During deduplication, the goal is to consolidate and clean the dataset by removing duplicate entries while retaining the most relevant and up-to-date information for each customer.

In this context, updated mobile phone numbers and company positions are vital pieces of information that reflect the most current status of the customer profile. Retaining such information after deduplication enhances the accuracy and relevance of the customer database, so it can be effectively used for marketing or communication purposes.

While the other options may imply information that could be present in the customer dataset, they do not emphasize the importance of retaining current and updated details, which is essential after the deduplication process. This highlights a key aspect of customer data management: ensuring that the most accurate and recent data is preserved for effective utilization.