Final answer:
Buying alcohol is considered age discrimination as it treats individuals differently based on their age, which is set by law to prevent underage drinking.
Step-by-step explanation:
Buying alcohol specifically involves age discrimination. This is because laws restrict the purchase of alcohol to individuals who have reached a certain age, typically 18 or 21 depending on the country. Age discrimination is the practice of treating individuals differently in a social context based on their age.
These age restrictions are intended to promote public health and safety, and to prevent underage drinking. Policies against other forms of discrimination, such as gender discrimination, racial discrimination, and discrimination based on socioeconomic status, exist to ensure equal treatment in the labor market regardless of characteristics like race, gender, or religion.
For instance, if workers with the same skills and experience are paid differently or have different job opportunities due to these characteristics, it would constitute labor market discrimination.