In the United States the number of available channels in the frequency spectrum is 60

A type of indirect costs, called _______ are costs which the organization commits itself to within an operating year, and which often are spent in advance or at the front end of a manufacturing/sales cycle.

A. fixed costs B. variable costs C. direct costs D. committed costs E. indirect costs

Which of the following phrases are good examples of messages from the superiority end of the continuum

a. "I knew you couldn't do it." b. "I told you so." c. "I would never have made that mistake." d. All of the above