Common reasons for redesign of layouts include:

(I) efficient operations.

(II) accidents or safety hazards.

(III) new products or services.

(IV) morale problems.
A. I and II

B. II and IV

C. I and III

D. II, III, and IV

E. I, II, III, and IV

Letter D is correct.  II, III, and IV

Explanation:

The layout of a company plays a fundamental role in the layout of the physical aspects of the company, such as machines, installations, equipment, etc.

In this regard, the options that could be reasons for redesigning an organization's layout would be accidents or security risks, new products or services and moral problems.

All of these factors could mean changes in the layout, since the entire business layout must be defined according to parameters that strengthen security and business capacity, so that employees and the physical structure are protected and safe for everyone.

New products and services are also a reason for redesigning the layout, as there must be a planning of each material and each production process for making new products and services, so that it is in compliance with the appropriate rules and procedures.

Moral problems would also be a reason, as in some cases there may be a reconfiguration of physical arrangements in order to avoid conflicts between departments or teams.

24 years, i believe is the correct answer.