Read the following text and answer questions 33 to 40 acc...

Read the following text and answer questions 33 to 40 according to it. In questions 33 to 40, judge the sentences given as correct or incorrect according to the text and/or to the grammar rules of English Language, and then mark the alternative which is correct.

I. Aspects of culture, such as music and television, are emphasized by the approach of OD.

II. External factors concerning the organizations are approached by OD.

III. If an organization is well-functioning, there is no need for changing.

IV. The method of OD involves changing obstacles to the organizations.