Concept:
The AIDA model is a well-known advertising and marketing communication model representing:
\[
\text{Attention, Interest, Desire, Action}
\]
It explains stages through which consumers move before making a purchase decision.
However, the method specifically associated with setting advertising objectives and measuring advertising effectiveness was DAGMAR, developed by Russell H. Colley in the 1950s.
DAGMAR stands for:
\[
\text{Defining Advertising Goals for Measured Advertising Results}
\]
Step 1: Understanding Assertion (A).
Assertion (A) claims that:
• AIDA is the method for setting advertisement objectives and measuring campaign effectiveness
This statement is incorrect because AIDA is mainly a consumer response model and not a formal system for measuring advertising effectiveness.
Step 2: Understanding the actual model used for advertising objectives.
The model used for:
• Defining advertising goals
• Measuring advertising performance
• Evaluating communication effectiveness
is DAGMAR.
Step 3: Understanding Reason (R).
Reason (R) states that Russell H. Colley developed and proposed the method in the 1950s.
This statement is correct because:
• Russell H. Colley introduced DAGMAR
• It was developed during the 1950s
• It became important in advertising management
Step 4: Evaluating the relationship between Assertion and Reason.
Since:
• Assertion (A) is incorrect
• Reason (R) is correct
the correct answer becomes:
\[
\boxed{(A)\text{ is not correct but }(R)\text{ is correct}}
\]
Final Conclusion:
The correct option is:
\[
\boxed{(4)}
\]