Вопрос из теста по предмету Английский язык

Question

Reply to the question in accordance with the situation.
Professor: «Could you explain the commission the purpose of your survey».
Postgraduate: «___________».

Answer

It is a very actual research for a contemporary society.

Answer

You know, it is obvious that we want to investigate this technique’s advantages.

Answer

I must admit that the purpose of my survey is to investigate this technique’s advantages.

Answer

The purpose of our survey is to investigate this technique’s advantages.

Reply to the question in accordance with the situation. Professor: «Could you explain the commission...: ответ на тест 1029315 - Английский язык