Consumer behavior is influenced by numerous social, cultural and personal factors. Social factors include reference groups like family, who have direct influence, and aspirational groups who one looks to for indirect influence. Cultural factors are rooted in one's culture and subculture, such as religion, nationality or region. Personal factors range from demographics like age and life stage to economic circumstances, personality and lifestyle. Marketers develop targeted strategies by considering this wide array of influences on consumer selection, purchase, use and disposal of products.