Please help!!!!!!! 50 POINTS!!!!

Select ALL correct answers (there might be more than one)

In attempts to improve their contribution to the environment, a company decides to adapt green computing. Which of these techniques will contribute to green computing?

A. Virtualization will help the company cut down on their hardware requirements.

B. Grid computing will also help reduce the number of machines required to run a process.

C. Recycling old systems is a more environmentally friendly way of disposing of old systems.

D. Autonomic computing can also benefit green computing since automated systems are more environmentally friendly.