"when we consider data in the data warehouse to be time-variant, we mean"

Laire writes a letter to her grandmother, in which she describes an amusement park she visited last week. she adds pictures of that place in her letter. which feature of a word processing program will claire to remove unwanted parts of the pictures?

What is the difference between the internet and the world wide web?

Of the following pieces of information in a document, for which would you most likely insert a mail merge field?