What type of data is described as structured and easily managed?

The correct choice refers to block data, which is characterized by its structured format that allows for efficient management and manipulation. Block data is typically used in storage systems where data is divided into blocks and stored separately. This organization enables better performance because systems can easily access, read, and write data, making it particularly suitable for high-performance environments like databases and enterprise applications.

Contrastingly, file data consists of documents or files in various formats, which can lead to more complex management due to the need for specific applications to open and manipulate that data. Object data, on the other hand, is designed to be more flexible and can store unstructured data like images or videos, which may complicate its management. Archive data is generally used for long-term storage and is often less organized and less frequently accessed, making it less structured than block data.