In$2003,$ the U$.$S$.$ government created a$"$Do Not Call$$ Registry" and forbade marketing firms from calling people who placed their names on this list.$$ Today, an increasing number of companies are sending mail solicitations to individuals inviting them to send back an enclosed postcard for more information about the$$ firms' products. What these solicitations fail to mention is that they are worded in such a way that someone who returns the postcard gives up protection from telephone$$ solicitations, even if they are on the$$ government's $"$Do Not Call$$ Registry." In what type of behavior are these companies$$ engaging? Explain your answer.

Part $2$

A$.$

Creative response behavior. Firms legally satisfy the terms of the regulation but evade its intent.

B$.$

Feedback effect behavior. Firms illegally use$$ consumers' feedback response to evade the intent of the regulation.

C$.$

Feedback effect behavior. Firms legally satisfy the terms of the regulation but evade its intent.

D$.$

Creative response behavior. Firms creatively but illegally evade the intent of the regulation.