Final answer:
Rehana's role in the organization is likely that of a Marketing Manager, responsible for overseeing the department's operations, developing marketing strategies, and managing campaigns and teams.
Step-by-step explanation:
If Rehana is responsible for the specific operations of the marketing department for her company, her role in the organization is likely that of a Marketing Manager or a similar managerial position within the marketing department. As a Marketing Manager, Rehana would be tasked with overseeing the development and implementation of marketing strategies, managing a team, coordinating marketing campaigns, and working on branding efforts to promote the company's products or services. This role requires a blend of creative, analytical, and leadership skills to effectively manage marketing operations.