Gigi Pharmaceuticals Corp. is a large firm that operates in many industries. The various units of the firm (e.g., packaging and chemical laboratories) function independently, and have their own organizational structures. The operations and strategies of all the units are monitored by the corporate headquarters staff. Gigi Pharmaceuticals Corp. is mostly an example of a ____. Question 47 options: 1) flat organizational hierarchy. 2) product structure. 3) brand structure. 4) matrix structure. 5) multidivisional structure