Eddy has decided on a conversion strategy to the new system. In this strategy, it introduces the new system to only a limited area of the organization, such as a single department or operating unit. When this limited area is complete and working smoothly, it is installed throughout the rest of the organization, either simultaneously or in stages. Which conversion strategy are they employing?

Select one:

A$.$ direct cutover strategy.

B$.$ phased approach strategy

C$.$ pilot study strategy

D$.$ parallel strategy