Answer: Activities and opinions
Explanation:
The activities and the inventory opinions is basically providing the various types of data or information that helps in explain about the sales operation, facilities related to the production and also the product categorization.
The inventory of the activities and the opinions plays an important role in the management of an organization as it helps in providing the sufficient knowledge related to the production of the products in the market.
According to the given question, the inventories of the activity is providing the vast information in concern with the product categories and the specific brand.
Therefore, Activities and opinions is the correct answer.