Excel can summarize data in a range of data by inserting subtotals. a. true b. false

When is an original work considered public domain? a. when posted via social media b. when it is posted on the internet c. when a copyright symbol is not included with the piece of work d. when explicit permission is given by the author / owner

What is outfitting a workplace with video in a technology

How do you take a green screen out of the video while editing?