Concept:Manufacturing is the process of converting raw materials into finished goods.
Explanation:Raw materials are the basic inputs used in production.
Finished goods are the final products that are ready for sale or use.
During manufacturing, these raw materials are changed using human labour and machines.
Construction means building structures, extraction means taking out natural resources, and marketing means promoting and selling products.
Hence, the correct option is the one that describes the production of finished goods from raw materials.
Answer:C. Manufacturing