The correct answer is C. Objective.
Quantitative methods are objective because they are based on numbers and statistics. This makes them less likely to be influenced by personal bias or opinion. Quantitative methods can be used to measure and analyze data in a way that is clear and concise. This makes them a valuable tool for research and decision-making.
A. Non expression is not an advantage of quantitative methods. Quantitative methods can be used to express data in a variety of ways, including graphs, charts, and tables.
B. Non constant is not an advantage of quantitative methods. Quantitative methods can be used to measure and analyze data that is constant or variable.
D. Non objective is not an advantage of quantitative methods. Quantitative methods are objective because they are based on numbers and statistics.