A, b, c, and d are examples of symbols that would be used in a numbered list

All of the following statements are TRUE about the importance of external data sets EXCEPT:

A) By using the external tools, you can avoid a lot of extra typing. B) Anything that is not stored in an Excel format or not stored locally is considered to be external data. C) Spreadsheet applications such as Excel offer a wide variety of tools to help the user extract external data and integrate it into reports so that it can be actively used to make better decisions. D) Common file formats that you can import include HTML, XML, text, and .accdb files from Microsoft Access.

Which choice below represents the number of children that a node in a 2-3 tree can not have?

a) 0 b) 1 c) 2 d) 3 e) All of these are possible numbers of child nodes in a 2-3 tree.