Which of the following is NOT a complexity in obtaining data from an external source?

The concept of obtaining data from external sources often includes various complexities, and understanding these complexities is crucial for effective information management. In this context, "ease of access" is recognized as a complexity that would typically impede data acquisition, not facilitate it. While other factors like copyrights, safety, and data integrity certainly introduce challenges and concerns, ease of access refers to the straightforwardness or difficulty in retrieving the data.

When data is easily accessible, it reduces complexity significantly, allowing for smoother operations and more efficient data acquisition processes. Therefore, ease of access does not represent a complexity in obtaining data; rather, it is an aspect that ideally simplifies the process. In contrast, complexities such as navigating copyright issues require careful consideration of legal limitations, ensuring safety measures to protect data during transmission or storage, and maintaining data integrity to ensure that the information is accurate and reliable throughout its lifecycle.