Companies engaged in a single line of business most commonly utilize an organizational structure that can be:. a. expected to evolve over time into a matrix or hybrid structure.
b. a functional (departmental) organizational structure.
c. either a centralized, principal, or critical-path organizational structure.
d. either independent, consolidated, or hybrid profit centers.
e. hybrid functional organizations with a combination of decentralized and centralized decision making.

b. a functional (departmental) organizational structure.

Explanation:

Companies engaged in a single line of business most commonly utilize an organizational structure that can be a functional (departmental) organizational structure.

A functional (departmental) organizational structure is a type of structure used to organize staffs by dividing them into various departments based on their skill set, roles or functions and knowledge.

These departments which are vertically structured may include, finance, information and communications technology, sales and marketing, research and development, customer service etc. Also, the various departments are headed by a functional manager who are saddled with the responsibility of overseeing, managing and reporting to the executive management.

Hence, a functional (departmental) organizational structure enhance efficiency and an improved quality of production because workers having similar skills, knowledge and experience are grouped together to achieve common goals and objectives.

i do believe its modular luck

explanation:

if it is for a job, then you should learn everything you can about the job, like what does it involve, what qualification is required and how you are the right person for that job. dress appropriately for the interview. get plenty of rest the night before. good luck!