Answer:
Step-by-step explanation:
The factor that affects us when an item is so popular that we feel we must buy it or else we feel we will miss out on something is "Trends". When a product becomes popular, it creates a trend, which can have a significant influence on our purchasing behavior. We often feel the need to buy a trendy product because we want to be a part of the trend and not miss out on the experience. This is often seen with products such as fashion items, technology, and even food trends. While advertising, packaging, and prices can also influence our purchasing decisions, the fear of missing out (FOMO) created by a trend can be a powerful motivator to buy a product.