Answer:
quantitative marketing research method
Explanation:
Quantitative marketing research method -
It is a marketing research method , where some survey , polls are conducted in order to get true information about the goods and services , is referred to as quantitative marketing research method .
The method helps to get information about the product in a very fair manner by the consumers , so as to consider the likes and dislikes of the consumers .
The method like blind tests and surveys are used to perform this method .
Hence , from the given scenario of the question ,
The correct answer is quantitative marketing research method .