Compared with __ __ __ __ Unfair data, two disadvantages of __ __ __ __ Unfairdata are that the latter is usually far more time consuming and more expensive to collect.
A)sample; population
B)differential; observational
C)secondary; primary
D)primary; secondary

Question

Quizplus · Accepted Answer

Secondary data is often quicker and less expensive to collect compared to primary data, which requires more time and resources for original research.

Compared with __ __ __ __ Unfair Data, Two Disadvantages

Compared with Unfair Data, Two Disadvantages