Read this paragraph from an argumentative essay.

one advantage to having cell phones in the classroom is that they can allow students to collaborate on projects without disturbing other students. instead of increasing the noise level with discussion, students can communicate silently with text messages.

select the best revision for the paragraph.

change “having” to “permitting.”
change “collaborate” to “work.”
change “discussion” to “talking.”
change “silently” to “secretly.”