Miguel Hernandez, Senior Vice President of Human Resources at Memorial

Miguel Hernandez, Senior Vice President of Human Resources at Memorial Hospital is exploring the usage of nursing overtime hours in the emergency department during the last operating year.Staffing records and emergency department visits for all 365 days between the period of January 1, 2018, and December 31, 2018, are selected for analysis.Miguel's collection method can best be classified as a

A) statistic
B) census
C) sample
D) sorting
E) parameter