12. Which one of the following best describes compression software? A. Software that reduces the size of folders and files.
B. Software that permanently deletes folders and files.
C. Software that scans a computer for potential viruses.
D. Software that regularly backs up data to a remote location.​

These tools give presenters more freedom to move about the room and interact with their audience. laptop computer laser pointer lcd projector remote control

Plz ( which is an example of a good url?

Which sentences describe the things you need to ensure while creating a sketch and a drawing? while an artistic or creative drawing is a creative expression, a technical drawing is an informative expression. you need to create accurate and neat drawings to convey accurate information. a technical drawing clearly conveys its meaning or information, and does not leave room for interpretation maintain a good speed while creating drawings