All comments in an OpenOffice Writer document appear in the right margin and in the color assigned to that reviewer

_________ are used mostly in applications where timeliness of information is critical and where data are rarely processed exhaustively.

A) ?Indexed files ? B) ?Indexed sequential files C) ?Sequential files D) ?Hashed files

____________ provides a standard infrastructure for global electronic business.

Fill in the blank(s) with the appropriate word(s).