Objects are the elementary particles of an information system

Which of the following changes in working capital is least likely, given an increase in the overall level of sales?

A) a decrease in accounts receivable B) an increase in accounts payable C) a decrease in accruals D) an increase in inventories

To use cluster analysis for clustering variables to identify homogeneous groups, the researcher could do all of the following except ________

A) using the variables as the units of analysis B) using the correlation coefficient as a measure of similarity between variables C) inserting communalities in the diagonal of the correlation matrix D) A and B