A researcher is using a chi-square test to determine whether there are any preferences among 4 brands of orange juice. With alpha = 0.05 and n = 30, the critical region for the hypothesis test would have a boundary of:

General and administrative expenses can be either ____________ or _______ with respect to sales volume.

Fill in the blank(s) with the appropriate word(s).

The Internet has created a paradigm shift for businesses, moving us toward an attention economy in which a company's success will be measured by its ________

A) sustainability B) social responsibility C) consumer-generated value D) social network E) share of mind