Which of the following is an example of the face-saving principle of language? Please select the best answer from the choices provided

a student spitting on the ground in the middle of having a conversation with his teacher
a man interrupting a co-worker because he doesn’t agree with her opinion
a brother walking away from an argument with his sister
a friend avoiding a controversial topic

Fast answer i need for apex ! smartphones should be banned from the classroom in public schools so that students cannot cheat on test so easily? which is an example of a counter argument to the thesis above? a. the classroom is a place for learning not for making phone calls b. smartphones are useful learning tools in the modern classroom c. banning smartphones will not students pay attention to teachers any better d. banning smartphones would decreased incidents of theft