Go here this should help bunches!
http://www.microsoft.com/security/online-privacy/safely-dispose-computers-and-devices.aspx
Hope this website helps!
The other person is right
Make sure you but no copyright, author, and date of publication, that may help.
Answer: Scientist
Explanation: Scientists use technology to record data, as well as using technology to study different things, for example scientists use computers to track DNA.
The answer is B becausePower brakes are a system of hydraulics used to slow down or stop most motor vehicles. It uses a combination of mechanical components to multiply the force applied to the brake pedal by the driver into enough force to actuate thebrakes and stop a vehicle that can weigh several tons.
