Kris, an IT manager at Park Infosystems, is handling four projects simultaneously. Each project has loaned and shared resources from other teams. The relationship between Kris and the projects he is working on represents a .

many-to-many relationship

Explanation:

They are different types of relationship between projects. A many-to-many relationship occurs when a row in a table associates with many related rows in another table. For example the relationship between an employee and a project, An employee can work on many projects and a project can have many employees working on it.

Many to many relationship

Explanation:

Mapping is a technique that assigns entities or variables to values. Mapping different entities and values can be described in terms of relationship. The relationship between an entity to a value can be one to one, one to many and many to many.

One to many relationship describes a mapping of one variable to many values, one to one is a mapping of one entity to one value while many to many maps many entities to an equal or unequal number of values.

The scenario in the question describes a many to many relationship in the project management.

the formula for work is

f*d

therefore work=2.0n*3.0=6n*m