300
based on statistical characteristics, such as:
Gender: male, female
Age: children, teenagers, young adult, middle age, senior, elderly
Ethnicity: American, African, Indian, European, Asian, etc.
Education: 8th grade or less, high school, some college, college degree
Occupation: white collar, blue collar, service worker, farm worker
Income: low, middle, high
Life stage: single, married, with children, without children, older
What is Demographic