Answer:
5. They are all neccessary
Answer: I believe it's C, because it says that there are many different prices, and it makes sense because there are so many different selling sites
Answer: Option A -- Choosing low is a weakly dominant strategy for Apple.
Explanation: Dominant strategy in a game theory can be defined as the course of action that occurs when one strategy/player is better than the other strategy/player regardless of what the other player does or how well the other player may play. dominant strategy is all about a player who has the highest favours in a game. Considering the above matrix, we know that Apple has the dominant strategy. And for apple to choose low is a weakly dominant strategy for it.
Answer: The income effect
Explanation: The income effect refers to the effect on the purchasing power of the consumer when his or her income level changes.
In the given case, Natalie was price conscious and used to buy lower priced goods with the objective of saving money. When her income rises she starts buying expensive goods as her purchasing power increases with increase in income.
Hence from the above we can conclude that the correct option is A.
Answer:
letter A just my suggestion ☺️☺️
