The Students at York University Are Concerned About Rising Costs

The students at York University are concerned about rising costs at their university.They surveyed 2000 undergraduate students at 10 other Canadian universities and recorded the following data for the current semester: cost of tuition,book cost,and room and board cost.

A) Who: York University; Cases: Each student is a separate case; What: Cost of tuition for the semester; When: Not specified; Where: 10 Canadian universities; Why: Concerned about rising costs at their own university; How: Surveyed students.
B) Who: York University undergraduate students; Cases: Each student is a separate case; What: Cost of tuition,book cost,and room and board cost for the semester; When: Current; Where: 10 Canadian universities; Why: Concerned about rising costs at their own university; How: Telephoned each student and asked for the information.
C) Who: 2000 undergraduate students at Canadian universities; Cases: Each student is a separate case; What: Cost of tuition,book cost,and room and board cost for the semester; When: Current; Where: 10 Canadian universities; Why: Concerned about rising costs at their own university; How: Surveyed students.
D) Who: 2000 undergraduate students at Canadian universities; Cases: Each student is a separate case; What: Cost of tuition,book cost,and room and board cost for the semester; When: Current; Where: Canada; Why: Concerned about rising costs at their own university; How: Surveyed students.
E) Who: 2000 undergraduate students at Canadian universities; Cases: Each university is a separate case; What: Cost of tuition,book cost,and room and board cost for the semester; When: Not specified; Where: Canada; Why: Want to decide whether to attend a different university; How: Surveyed students.