I wanna say the answer is A I don't really think the other choices would be considered "strengthening activities "
Random sampling means that members of a 'population' have equal chances of being selected. To carry out this type of sampling, you will need to use a table of random numbers.
Answer:
Online analytical processing and data mining.
Explanation:
In decision making analysis, online analytical processing and data mining are used.
Online analytical processing: It responds to the difficult business requests quickly.
Data mining: It is used in analyzing future trends and behaviors. It draws out the information from the existing available information or data.