Which of the following structure is most suitable when the size of organisation is large?

Functional Structure

The correct answer is option 2- Functional Structure.

Grouping of jobs of similar nature under functional and organising these major functions as separate departments creates a functional structure. All departments report to a coordinating head.

Suitability: It is most suitable when the size of the organisation is large, has a diversified activities and operations require a high degree of specialisation.