Which of the following technique is used to handle the sensitive issues?

حساس مسائل سے نمٹنے کے لیے درج ذیل میں سے کون سی تکنیک استعمال کی جاتی ہے؟

Random Response

Randomised Response

Physical Response

None of these

Randomized response is a research method used in structured survey interview.

It was first proposed by S. L. Warner in 1965

And later modified by B. G. Greenberg and coauthors in 1969.