Pattern recognition is the basis of the research survey. The people who are surveying must understand the different pattern of the survey that is occurring at the time of survey.
Survey designs are the process of making the survey structure with the goal of getting maximum output from the survey. The different types of survey are designed to get the range of ideas and conclusion from it.
Today there are online surveys going on as people are more active in the social media platforms, so it becomes easy and cheap to put the survey online.
Thus, option B is correct.
For more details about survey designs, click here:
https://brainly.com/question/14480234
#SPJ1
