________ is a plug-in for Windows that supports several different types of sound files

A(n) ________ is a specific location on a line of text marked on the Word ruler to which you can move the insertion point by pressing TAB

A) separator B) dot leader C) anchor D) tab stop

The set of Excel mathematical rules for performing calculations within a formula is called ________

A) operation precedence B) operator expressions C) mathematical operators D) calculation precedence