'गरीबी की संस्कृति' (The Culture of Poverty) शब्द किसने दिया था?

According to Kingsley Davis, every person carries out the social requirements of their position through their:

Consider the following statement: 'The process by which older adults are systematically excluded from social and economic participation due to negative stereotypes about old age is called Ageism.' The term 'Ageism' was coined by: