Which two forms of departmentalization does the matrix structure combine?

1. The matrix structure is also called the project management approach. 2. It combines functional and product departmentalization, whose strengths and weaknesses complement each other. 3. People from different functional areas are brought together to work on a special project. 4. The other pairings are not the combination that defines a matrix. _Source: OpenStax Introduction to Business (CC BY 4.0), Ch 7 "Designing Organizational Structures", section 7.2 Contemporary Structures_