Match the following implementation methods.

- In this method, the change is sudden switching from one system to another, with the change often occurring early in the week.

- In this method, the change is gradual because the old and new systems are both operational, which gives users time to adjust.

- In this method, the company name one or two branch locations to use the new technology and learn from the experiences before rolling out the new technology to the rest of the company.

- In this method, moving to the new technology platform is methodical with employees adopting certain features and functions of the new technology before moving to other features and functions gradually.

A. Phased Implementation

B. Direct Implementation

C. Pilot Implementation

D. Parallel Implementation