Answer:
B. costs of production
Explanation:
Cost of production is a term used in business that describes the summation of the cost incurred by a production process to manufacture a particular amount of a commodity or deliver a service. This cost of production may comprise factors of production such as labor, raw materials, or consumable manufacturing supplies.
Hence, When a car manufacturer spends money on things like nuts and bolts leather seats and tires what is called COST OF PRODUCTION.
