Expert systems are easy to maintain

Which of the following is NOT among the major factors influencing consumer buying? behavior?

A. Cultural B. Commercial C. Personal D. Social E. Psychological

A food warehouse manager plans to conduct a check on damaged packages. The warehouse covers a large area and products are spread out over the entire building

Assuming that no products are more likely to have damaged packages than any other, what statistical sampling method would be used to reduce the time and effort required to do the study?A) Convenience sampling B) Stratified random sampling C) Cluster random sampling D) Systematic random sampling