Which of the Following Could Be a Reason for Limited

Which of the following could be a reason for limited web page visibility while using a large screen?

A) The ISP is supplying less bandwidth that the amount for which the user is paying.
B) The web pages are being viewed in a compatibility mode.
C) Too many toolbars are installed in the browser.
D) The user has the screen resolution set too high.
E) The browser cache is full and must be cleared.