💡 Detailed Explanation
The man proposed focusing on SNS marketing, while the woman argued for the necessity of mass media like TV commercials for brand credibility. They reached a conclusion to take a phased approach. First, they will create a buzz with an SNS campaign. Then, based on the response, they will consider running TV commercials. Therefore, the correct answer is to start with SNS promotion and then decide whether to implement TV advertising based on the reaction.