31. The basic assumption underlying the philosophy of decentralized control is that employees:

a)	work best in a vertical structure.
b)	work best when they are fully committed to the organization.
c)	are more comfortable with task-related job descriptions.
d)	need strict guidelines and policies.

36. Which of the following about big data analytics in business is true?

a)	In order for the analysis of big data sets to be meaningful, inaccurate or incomplete data must be thrown out so that only consistent data is accurately analyzed.
b)	Not only does the analysis of big data sets reveal correlations, it also identifies underlying causes and purposes.
c)	Experts say that if all the data available today were printed in books, the books would cover the entire surface of the United States with just over 100 layers.
d)	Managers who believe in what data analytics indicates or predicts sometimes clash with those managers who put their faith in historical information and manager experience.