Correct option is C
The correct matching is
(A) Quaternary Sector (IV) Research scientist: This sector deals with information, knowledge, and research. A research scientist would fall under this category.
(B) Secondary Sector (I) Manufacturing: This sector focuses on transforming raw materials into finished goods. Manufacturing activities belong here.
(C) Tertiary Sector (III) Taxi services: This sector provides services to consumers and businesses. Taxi services are an example of a service industry.
(D) Primary Sector (II) Mining: This sector extracts resources directly from nature. Mining falls under this category.