Answer:
c. product adaptation
Explanation:
Product adaptation -
It refers to the practice of altering the goods and services according to the needs and liking of the consumers or the market , is referred to as product adaptation .
The method is very good and successful method for the promotion or sale of the goods and services , as it will be according to the needs and taste of the people and consumers , and therefore the profit of the company would increase .
Hence , from the given scenario of the question ,
The correct option is c. product adaptation .