(2) one (1) or more of the member corporations of the group. Example 1, Corporation A owns eighty percent (80%) of Subsidiary B. Subsidiary B owns sixty percent (60%) of Subsidiary C. Corporation A directly owns eighty percent (80%) of Subsidiary B and indirectly owns forty-eight percent (48%) of Subsidiary C. There is unity of ownership between Corporation A and Subsidiary B because Corporation A directly owns more than fifty percent (50%) of Subsidiary B. There is unity of ownership between Subsidiary B and Subsidiary C because Subsidiary B directly owns more than fifty percent (50%) of Subsidiary C. Although Corporation A indirectly owns only forty-eight percent (48%) of Subsidiary C, there is unity of ownership between Corporation A and Subsidiary B and Subsidiary C because Subsidiary B is a member corporation of the group and directly owns more than fifty percent (50%) of Subsidiary C. Example 2, Corporation A owns one hundred percent (100%) of Corporations B and C. Corporations B and C each owns thirty percent (30%) of Corporation D. Although no single corporation owns more than fifty percent (50%) of Corporation D, the unitary group owns sixty percent (60%) of Corporation D. Therefore Corporation D is a member of the unitary group. Unity is presumed whenever there is unity of ownership, operation, and use evidenced by centralized management or executive force, centralized purchasing, advertising, accounting, or other controlled interaction among entities that are members of a unitary group.