Incentives Often Used to Reduce Nonresponse Error in Survey Research

Multiple Choice

Incentives often used to reduce nonresponse error in survey research include:

A) advance notification, assurance of insurance, and claims to be certified
B) post notification, monetary incentives, and follow-up contacts
C) advance notification, monetary incentives, and follow-up contacts
D) ex post facto notification, assurance of insurance, and follow-up contacts
E) promises not to "sell anything"