In an Effort to Improve the Overall Health and Well-Being

In an effort to improve the overall health and well-being of its employees,a large corporation distributed a written survey to each of its 1400 employees.Data collected included number of hours worked per week,number of hours spent exercising per week,number of hours spent enjoying hobbies per week,and number of hours spent with family/friends per week.

A) Who: 1400 employees; Cases: Each department is a separate case; What: Number of hours spent exercising per week; When: Not specified; Where: Large corporation; Why: To devise a health club plan; How: Through a written survey.
B) Who: 1400 employees; Cases: Each employee is a separate case; What: Number of hours worked per week,number of hours spent exercising per week,number of hours spent enjoying hobbies per week,and number of hours spent with family/friends per week; When: Not specified; Where: Large corporation; Why: To improve the health and well-being of its employees; How: Through a written survey.
C) Who: Large corporations; Cases: Each employee is a separate case; What: Number of hours worked per week.; When: Not specified; Where: Large corporation; Why: To improve the health and well-being of its employees; How: Through a written survey.
D) Who: 1400 employees; Cases: Each employee is a separate case; What: Overall job satisfaction; When: Not specified; Where: Large corporation; Why: To improve the health and well-being of its employees; How: Through an oral survey.
E) Who: A large corporation; Cases: Each employee is a separate case; What: Overall job satisfaction; When: Not specified; Where: Large corporation; Why: To improve the health and well-being of its employees; How: Through a written survey.