Reiko started a business selling home medical supplies she spent $6500 to obtain her merchandise and it costs her $550 per week for general expenses she earns $900 per week in sales what is the minimum number of weeks it will take for reiko to make a profit

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.