To compare this years result with last years result, teacher went to the class and collected this years number of distinctions from the student.For last years number of distinctions, she opened the result register & wrote the required number of distinctions. The data collected by her from the students & register respectively, are examples of-
a) primary data & secondary data
b) primary data & raw data
c) both primary data
d) secondary data & primary data ​

Options

A. Primary data & secondary data
B. Primary data & raw data
C. Both primary data
D. Secondary data & primary data

Answer

A, C, D