Which of the following is a type of therapeutic behavior modification program commonly used in institutional settings?
a. talk therapy
b. self-regulation strategies
c. self-modification program
d. token economy

A type of therapeutic behavior modification program that is commonly used in institutinal settings would be something that is called token economy - d.

Token economy works in a reinforcement fashion where the person that is being "tokenized" will receive positive incentives for things that he does and for things that the people who use this type of strategy endorse.

no, C (Self-modification program) fits the definition much better than D does.

3 squared is 9, and 5 squared is 25
25+9=34
Hope this helps :)