Which telecommunications service allow Internet and telephone service services to work over the same phone line

How will you cite information that is common knowledge in your research paper?

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

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen tool