Answer:
The correct answer is A. Life-cycle costs
Explanation:
In the life cycle of costs, all the costs associated with the production of a good or the provision of a service over a given period of time interfere. For this reason, professionals in charge of this area should consider not only the information directly related to production, but also the costs associated with the maintenance of the product during its useful life.
Answer:
marketing is the business functions involved in developing and selling products that meet customer's need.
I believe the answer might be a proportional tax.
