To manage your nervousness, it is a good idea to relax your throat and shoulder muscles before starting to talk

During a recent meeting, group members shared in a give-and-take discussion and were responsive to the comments of others in the group. This type of discussion can be said to constitute _____

a. structure b. reflective thinking c. interaction d. evaluation

A speech that is usually a light, humorous presentation designed to entertain is

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