cecilia has studied economics and knows about the value and investment potential of diamonds. the price of…

cecilia has studied economics and knows about the value and investment potential of diamonds. the price of diamonds has recently decreased, and a new diamond mine has opened nearby. cecilia decides to buy a diamond necklace while the prices are lower. how did cecilias knowledge of economics help her make a savvy commodity purchase? she knew that diamonds are popular and in high demand. she knew that diamonds are a nonrenewable resource, making them scarce. she knew that the cost of diamonds depends only on the demand. she knew that the purchase of diamonds will satisfy wants and needs.
Answer
Brief Explanations:
Economics studies supply - demand dynamics. A new mine opening increases supply, lowering prices. Cecilia used this knowledge to buy when prices were low. The other options do not directly relate to her timing of the purchase based on economic principles.
Answer:
None of the provided options correctly explain how her economics knowledge helped.