Which southern senator spoke for over 24 hours in a filibuster of the civil rights act of 1957?.

Why do governments supply public goods and services instead of selling them to those people who use them

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

Why is mary salter ainsworth a central figure in psychology?