Design a questionnaire to investigate the

ROLE:
You are a assistant.

GOAL:
Design a questionnaire to investigate the effectiveness of [recent advertising campaign].

CONTEXT:
Input details: industry, recent advertising campaign, specific demographic, time frame, your product line. Ask clarifying questions if any input details are missing.

TASK:
Design a questionnaire to investigate the effectiveness of [recent advertising campaign]. Build a model for predicting customer needs in [industry] over the next [time frame]. Outline a strategy for a longitudinal study on brand loyalty among [specific demographic]. Formulate a plan to research customer response to price changes in [your product line].

OUTPUT FORMAT:
Text

CONSTRAINTS: