Respuesta :
The correct answer should be B. demonstrating the latest haircut techniques using a friend as a model
The other possible answers shouldn't be it because they only refer verbally to someone or are not used in presenting something. In b, you use your friend as if he were a presentation or something similar.
The other possible answers shouldn't be it because they only refer verbally to someone or are not used in presenting something. In b, you use your friend as if he were a presentation or something similar.
Answer:
B. demonstrating the latest haircut techniques using a friend as a model
Explanation: