The St. Lawrence River and the Columbia River border Canada and the United States.
This can be seen as a question that requires an opinion rather than an absolute answer. So, the authors of these commercials might find them ethical.
Personally, I find them unethical. Teenagers haven't yet experienced the real value of money (haven't worked or not a lot) so they can't yet make an informed choice about the product: whether it's worth the time they spent making the money that it costs. This means that the advertisements are influencing the teenagers not to decide whether they need the product, but to demand of their care givers to buy it for them.
Answer: Conflict theory
Explanation:
The conflict theory is basically refers to the the competition in the society for the distribution of various types of resources, inequality and the power within the society.
It is due to the limited resources available and the main maintain the social order so that it can providing the various types of benefits in the society. It is also refers to the social change and the social conflict in the society by manipulating others by using the socialization factor.
According to the given question, the given statement is basically related to the conflict theory for supporting the given power structure.
Therefore, Conflict theory is the correct answer.