/t/ as in the English word [tɹi] is a/an

Jeremy is always polite and courteous to his instructors at school but tends to be a bit rowdy with his friends at a party. the difference in jeremy's communication illustrate the importance of

What is the author's purpose in this passagea. to remind people to avoid individuals who occasionally display bad manners.b. to encourage people to embrace the feeling of superiority over others.c. to persuade people to demonstrate good manners at all times.d. to convince people to freely express their emotions.

Kto ponosi odpowiedzialność za smierć janka muzykanta?