The spread duration of the Rojas University fixed-income portfolio in Exhibit 1 (Ch.11) is closest to:

The terms ________ and ________ mean the same thing

A) nondiversifiable risk; unsystematic risk B) diversifiable risk; systematic risk C) diversifiable risk; unsystematic risk D) total risk; unique risk

Generally speaking, limitations of the formal communication network

A) discourage employees from taking advantage of social media. B) have not affected the popularity of social media in the business environment. C) have helped to spur the growth of social media in the business environment. D) discourage upward communication. E) hinder the ability to convey executive decisions.