ERP originally only addressed ____________ business processes.

?Desktop layouts are often based on layouts with _____ columns.

A. ?4 to 12  B. ?1 to 3 C. ?0 D. ?12 or more 

If you do not include the type attribute in an tag, the Web browser assumes that you want to create a(n) ____.

A. check box B. input box C. option button D. submit button