Which of the following components causes a system to be classified as "closed"

Harry needs to make a presentation on endangered species of animals. which presentation software elements can he use to display animals along with their reason of extinction? a. image and flowchart b. image and table c. text and table d. shapes and image e. graph and shapes

Which of these is a benefit of social networking? oa. hiding your true identity from friendsob. avoiding talking to people in personoc. spending time with friends instead of studyingod. connecting with new people

How can a user open a blank presentation? 1.on the file menu, click new, and then click recent templates 2.on the file menu, click new, and then click blank presentation 3. on the view menu, click templates, and then click recent templates 4. on the view menu, click samples, and then click blank presentation