Is self control (self-control) hyphenated?

In this unit we learned about arguments and rhetoric. in an argument we use ,not informal language

How do the authors differ in the way they present the war in "facing it" and "ambush"?

Coming to school each day, having the necessary materials, and to do homework students to be successful in school. choose the answer that is the most effective substitute for the underlined part of the sentence. if no substitute is necessary, choose ‘leave as is.’ a) leave as is. b) coming to school each day, have the necessary materials, and do homework c) come to school each day, having the necessary materials, and to do homework d) coming to school each day, having the necessary materials, and doing homework