In database management, which of the following about the data independence is/are correct? Select all that apply (note: partial (positive or negative) credits are assigned to partially correct or incorrect answers respectively; minimum score of the question is zero). Data independence allows changes to application programs without requiring changes in data storage structure. To achieve data independence, data must be stored in different geographic locations. Data independence refers to the verification of data correctness by separate parties, such as auditors and developers. A spreadsheet program is a typical application of data independence. Data independence refers to the separation of data descriptions from the application programs that use the data. As data content changes, database developers must change its application programs to achieve data independence