Answer:
E. consumer skills.
Step-by-step explanation:
Considering the above scenario, it can be said that Bob is teaching his son Jack to develop consumer skills.
It is essential that the consumer has a set of knowledge about finance, self-discipline, and caution to make a purchase that aggregates effectively, that aggregates all the important features for him, such as meeting his needs and a price compatible with the product's functionality or service.
For this it is ideal that before buying something, the individual analyzes what are the benefits it will have, if the value of the product is compatible with his budget, if the supplier is reliable and has a good reputation in the market, etc.