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. OD works with giving prizes to some of the employees.

II. Communication is taken into consideration while applying the works of OD.

III. Tools and techniques of OD work best when applied together.

IV. Tools and techniques of OD can ce applied individually, but by doing so there is no necessary connection to OD itself.