Control traffic through certain intersections

What is linux? an open source operating system a version of ms dos the first version of unix the newest technology available

David is in week 3 of his current ashford course and has a paper due by monday night at midnight. he has finished everything but the concluding paragraph. as he boots up his computer to work on it, he sees a flash across the screen and then the screen goes black. he begins to panic as he tries desperately to turn the laptop back on. david should have saved his work on what kind of portable device?

Spoons are designed to be used for: spring hammering. applying body filler. identifying high and low spots. sanding highly formed areas.