Answer: (C) Nominal decision making
Explanation:
The nominal decision making is the process that helps in various types of decisions making process of the low cost goods and the services.
The nominal decision making basically include the frequently buying or purchasing the products with some less search efforts and also less involvement in the system.
According to the given scenario, the nominal decision making process has occurred for solving the given problem as The marketers are simply performing the maintenance of the brands and the products.
Therefore, Option (C) is correct.