HELP. PLEASE. I need to know the answer for this.

Explain briefly why you cannot expect to find a previous version of every file with which you work.

The basic work area of the computer is it screen that you when you first fire up your computer

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