The correct answer is the option B. Advertising.
Food choices can be influenced by various environmental factors, including hunger, advertising, depression, and appetite.
1. Hunger: When we experience hunger, our food choices are often driven by the need to satisfy our body's physiological need for energy and nutrients. For example, if we haven't eaten for a while and our blood sugar levels are low, we may crave foods that are high in carbohydrates or sugars to quickly replenish our energy levels.
2. Advertising: The food industry invests heavily in advertising to shape consumer preferences and influence our food choices. Through persuasive techniques, such as catchy slogans, appealing packaging, and celebrity endorsements, companies can make their products more desirable and encourage us to choose them. For instance, seeing advertisements for fast-food chains can make us crave their burgers and fries.
3. Depression: Emotional factors, like depression, can also impact our food choices. When feeling down or stressed, some people may turn to comfort foods as a way to cope with their emotions. These comfort foods are often high in calories, sugars, and fats, and they can provide temporary relief by triggering the release of "feel-good" chemicals in the brain.
4. Appetite: Our appetite, or the desire to eat, can be influenced by environmental cues. Certain stimuli, such as the aroma of freshly baked goods or the sight of a visually appealing dish, can stimulate our appetite and make us more inclined to choose specific foods. Similarly, being in a social setting where others are eating can also affect our appetite and food choices.
But out all of these factors only advertising is the environmental factor.