The Advantages Of Survey Feedback As An OD Tool Discussion

I need support with this Management question so I can learn better.

Required Readings:

.TEXTBOOK: Cummings, T., & Worley, C. (2015). Organization development and change. (10th ed.). Stamford, CT: Cengage Learning. ISBN#: 13 9781133190455 (print), ISBN#: 13 9781285800967 (e-text).

4.3 Test your Knowledge (Question):

Briefly discuss some of the data collection methods used for OD. 

Discuss the advantages of survey feedback as an OD tool.