Front

What is a shift in demand?

Back

需求的变化是指由于非价格因素的变化，整个需求曲线向左或向右移动。

Front

Factors that can cause a shift in demand for a video game.

Back

消费者偏好的变化，收入水平的变化

Front

How does an increase in consumer income affect demand for various products?

Back

消费者收入的增加通常会增加对正常商品的需求。

Front

What is the effect of consumer preferences on demand for smartphones?

Back

消费者偏好显著影响需求，基于产品的吸引力增加或减少需求。

Front

How can the price of substitute smartphones affect Westy's demand for the original model he is interested in?

Back

替代智能手机的价格可以通过导致像Westy这样的消费者根据相对价格在不同型号之间切换，从而影响需求。

Front

What is a shift in supply?

Back

供给的变化是指由于外部因素的变化，供给曲线向左或向右移动。

Front

Factors that can lead to a shift in supply in the market.

Back

生产成本的变化，技术进步

Front

How does a decrease in production costs affect the supply of lemonade?

Back

供应增加。

Front

What role does technology play in shifting supply in a local bakery?

Back

技术通过提高效率和降低生产成本来增加供应。

Front

How does the number of suppliers impact supply in a local market?

Back

供应商的数量通过影响竞争和可用性来影响供应；更多的供应商通常会增加供应，而较少的供应商则会减少供应。