Shmature, a law firm, organizes its staff into various departments depending on the type of clients it deals with. these departments include federally incorporated organizations, sole proprietorships, partnerships, limited liability companies, and corporations. in this scenario, shmature most likely follows
functional departmentalization
customer departmentalization
geographic departmentalization
product departmentalization

customer departmentalization

Explanation:

Customer departmentalization is when a company organizes its staff into various departments depending on the type of clients it deals with. 

Functional departmentalisation is when a company organises its staff based on their functions. A company that uses this type of departmentalisation would have a HR department, finance department .

Product departmentalization is used in organisations that produce more than one good or service. Departments are created based on the different products been produced.

Geographic departmentalisation is used in large multi national organisations where departments are created based on where businesses are located.