Lately, you've begun to wonder if your organization's structure needs a few tweaks. As your online gift business grew, you recognized the need to create some kind of hierarchy, so you promoted your three best employees to management positions over three departments: floral gifts, food gifts, and miscellaneous gifts. But the business has continued to grow, and now the department heads have anywhere from twelve to eighteen people reporting to them. All three have complained that they are struggling with balancing the demands of managing so many people with their other responsibilities for guiding their respective parts of the business. Which of the following components of organizational structure do you need to address? Group of answer choices Formal positions and reporting relationships Number of levels in the hierarchy and each manager's span of control Individuals grouped into departments Systems for effective communication and coordination