Answer:
a. Functional departmentalization.
Explanation:
The functional departmental organization is when an organization separates department based on the tasks they perform. For example, a manufacturing company may have production, marketing, sales and finance departments. This type of structure is found in both the public and public sectors.
Departmentalization will see specialists in particular discipline work in their area of expertise. Marketers work in marketing while accountants work in finance departments.
The functional departmental structure has the advantage of efficiency. Employees work in their areas of specialization, which increases their productivity. The structure is best suited for small organizations with few products.