_______ is the manner or implied feelings behind the message, reflected in emphasis on certain words or pitch of the voice

Lead azide is a primary explosive that is

a. a commercial explosive whose proper chemical name is N-methyl-N-2,4,6-tetra-nitroaniline. b. the active component of the commercial explosive substance whose proper chemical name is pentaerythritol tetranitrate. c. the primary explosive mercury(II) cyanate, a substance whose chemical formula is Hg(CNO)2. d. a unique commercial explosive in that it is the only one whose chemical composition does not include oxygen.

You are at a college football game when a bleacher collapses. Several injured people are walking around with various injuries. Which of the following instructions is most appropriate for these ambulatory patients?

a. "Go outside and wait by the red fire truck in the parking lot." b. "Sit down here so I can do a quick assessment on you." c. "Put this yellow tag on your wrist and go outside to the red fire truck in the parking lot." d. "Leave the football stadium and go to the hospital. Others are hurt more seriously than you."