Answer:
B. Survey.
Step-by-step explanation:
This is one of the vital market research strategies that deals with data collection, analysis etc. It tends to offer a great opportunity to get input from your target market. If you have a good market sample to send surveys to. Maybe you have a customer list or a big group of social followers to work from. You can customize your outreach efforts using our collector options.
By sending a survey to members of your target market (or markets), you can make sure your efforts will be as effective and reliable as possible.