Answer:
Sentiment analysis
Explanation:
Sentiment analysis -
It is research method in the field of marketing , where the evaluation and analysis of the consumers feedback is done , is referred to as sentiment analysis .
The data and information is collected via survey , feedback forms , social media , chats , emails etc . and then all the data is analysed in a very concise manner , and then all the thoughts , likes , dislikes of the consumers are considered before making any product .
Hence , from the given information of the question ,
The correct answer is sentiment analysis .
